2800125510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 8376141312

約数和(自身を除く): 5576015802

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 257, 273, 307, 338, 390, 455, 507, 514, 546, 614, 771, 845, 910, 921, 1014, 1183, 1285, 1365, 1535, 1542, 1690, 1799, 1842, 2149, 2366, 2535, 2570, 2730, 3070, 3341, 3549, 3598, 3855, 3991, 4298, 4605, 5070, 5397, 5915, 6447, 6682, 7098, 7710, 7982, 8995, 9210, 10023, 10745, 10794, 11830, 11973, 12894, 16705, 17745, 17990, 19955, 20046, 21490, 23387, 23946, 26985, 27937, 32235, 33410, 35490, 39910, 43433, 46774, 50115, 51883, 53970, 55874, 59865, 64470, 70161, 78899, 83811, 86866, 100230, 103766, 116935, 119730, 130299, 139685, 140322, 155649, 157798, 167622, 217165, 233870, 236697, 259415, 260598, 279370, 304031, 311298, 350805, 363181, 394495, 419055, 434330, 473394, 518830, 552293, 608062, 651495, 701610, 726362, 778245, 788990, 838110, 912093, 1025687, 1089543, 1104586, 1183485, 1302990, 1520155, 1556490, 1656879, 1815905, 1824186, 2051374, 2179086, 2366970, 2761465, 3040310, 3077061, 3313758, 3631810, 4560465, 5128435, 5447715, 5522930, 6154122, 7179809, 8284395, 9120930, 10256870, 10895430, 13333931, 14359618, 15385305, 16568790, 21539427, 26667862, 30770610, 35899045, 40001793, 43078854, 66669655, 71798090, 80003586, 93337517, 107697135, 133339310, 186675034, 200008965, 215394270, 280012551, 400017930, 466687585, 560025102, 933375170, 1400062755, 2800125510]

約数ペア:

[(1, 2800125510), (2, 1400062755), (3, 933375170), (5, 560025102), (6, 466687585), (7, 400017930), (10, 280012551), (13, 215394270), (14, 200008965), (15, 186675034), (21, 133339310), (26, 107697135), (30, 93337517), (35, 80003586), (39, 71798090), (42, 66669655), (65, 43078854), (70, 40001793), (78, 35899045), (91, 30770610), (105, 26667862), (130, 21539427), (169, 16568790), (182, 15385305), (195, 14359618), (210, 13333931), (257, 10895430), (273, 10256870), (307, 9120930), (338, 8284395), (390, 7179809), (455, 6154122), (507, 5522930), (514, 5447715), (546, 5128435), (614, 4560465), (771, 3631810), (845, 3313758), (910, 3077061), (921, 3040310), (1014, 2761465), (1183, 2366970), (1285, 2179086), (1365, 2051374), (1535, 1824186), (1542, 1815905), (1690, 1656879), (1799, 1556490), (1842, 1520155), (2149, 1302990), (2366, 1183485), (2535, 1104586), (2570, 1089543), (2730, 1025687), (3070, 912093), (3341, 838110), (3549, 788990), (3598, 778245), (3855, 726362), (3991, 701610), (4298, 651495), (4605, 608062), (5070, 552293), (5397, 518830), (5915, 473394), (6447, 434330), (6682, 419055), (7098, 394495), (7710, 363181), (7982, 350805), (8995, 311298), (9210, 304031), (10023, 279370), (10745, 260598), (10794, 259415), (11830, 236697), (11973, 233870), (12894, 217165), (16705, 167622), (17745, 157798), (17990, 155649), (19955, 140322), (20046, 139685), (21490, 130299), (23387, 119730), (23946, 116935), (26985, 103766), (27937, 100230), (32235, 86866), (33410, 83811), (35490, 78899), (39910, 70161), (43433, 64470), (46774, 59865), (50115, 55874), (51883, 53970)]