2620798830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 7591776192

約数和(自身を除く): 4970977362

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 113, 117, 129, 130, 195, 215, 226, 234, 258, 339, 387, 390, 430, 461, 559, 565, 585, 645, 678, 774, 922, 1017, 1118, 1130, 1170, 1290, 1383, 1469, 1677, 1695, 1935, 2034, 2305, 2766, 2795, 2938, 3354, 3390, 3870, 4149, 4407, 4610, 4859, 5031, 5085, 5590, 5993, 6915, 7345, 8298, 8385, 8814, 9718, 10062, 10170, 11986, 13221, 13830, 14577, 14690, 16770, 17979, 19823, 20745, 22035, 24295, 25155, 26442, 29154, 29965, 35958, 39646, 41490, 43731, 44070, 48590, 50310, 52093, 53937, 59469, 59930, 63167, 66105, 72885, 87462, 89895, 99115, 104186, 107874, 118938, 126334, 132210, 145770, 156279, 178407, 179790, 189501, 198230, 218655, 257699, 260465, 269685, 297345, 312558, 315835, 356814, 379002, 437310, 468837, 515398, 520930, 539370, 568503, 594690, 631670, 677209, 773097, 781395, 892035, 937674, 947505, 1137006, 1288495, 1354418, 1546194, 1562790, 1784070, 1895010, 2031627, 2239999, 2319291, 2344185, 2576990, 2842515, 3386045, 3865485, 4063254, 4479998, 4638582, 4688370, 5685030, 6094881, 6719997, 6772090, 7730970, 10158135, 11199995, 11596455, 12189762, 13439994, 20159991, 20316270, 22399990, 23192910, 29119987, 30474405, 33599985, 40319982, 58239974, 60948810, 67199970, 87359961, 100799955, 145599935, 174719922, 201599910, 262079883, 291199870, 436799805, 524159766, 873599610, 1310399415, 2620798830]

約数ペア:

[(1, 2620798830), (2, 1310399415), (3, 873599610), (5, 524159766), (6, 436799805), (9, 291199870), (10, 262079883), (13, 201599910), (15, 174719922), (18, 145599935), (26, 100799955), (30, 87359961), (39, 67199970), (43, 60948810), (45, 58239974), (65, 40319982), (78, 33599985), (86, 30474405), (90, 29119987), (113, 23192910), (117, 22399990), (129, 20316270), (130, 20159991), (195, 13439994), (215, 12189762), (226, 11596455), (234, 11199995), (258, 10158135), (339, 7730970), (387, 6772090), (390, 6719997), (430, 6094881), (461, 5685030), (559, 4688370), (565, 4638582), (585, 4479998), (645, 4063254), (678, 3865485), (774, 3386045), (922, 2842515), (1017, 2576990), (1118, 2344185), (1130, 2319291), (1170, 2239999), (1290, 2031627), (1383, 1895010), (1469, 1784070), (1677, 1562790), (1695, 1546194), (1935, 1354418), (2034, 1288495), (2305, 1137006), (2766, 947505), (2795, 937674), (2938, 892035), (3354, 781395), (3390, 773097), (3870, 677209), (4149, 631670), (4407, 594690), (4610, 568503), (4859, 539370), (5031, 520930), (5085, 515398), (5590, 468837), (5993, 437310), (6915, 379002), (7345, 356814), (8298, 315835), (8385, 312558), (8814, 297345), (9718, 269685), (10062, 260465), (10170, 257699), (11986, 218655), (13221, 198230), (13830, 189501), (14577, 179790), (14690, 178407), (16770, 156279), (17979, 145770), (19823, 132210), (20745, 126334), (22035, 118938), (24295, 107874), (25155, 104186), (26442, 99115), (29154, 89895), (29965, 87462), (35958, 72885), (39646, 66105), (41490, 63167), (43731, 59930), (44070, 59469), (48590, 53937), (50310, 52093)]