1907468730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 5170176000

約数和(自身を除く): 3262707270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 199, 262, 270, 271, 393, 398, 542, 597, 655, 786, 813, 995, 1179, 1194, 1310, 1355, 1626, 1791, 1965, 1990, 2358, 2439, 2710, 2985, 3537, 3582, 3930, 4065, 4878, 5373, 5895, 5970, 7074, 7317, 8130, 8955, 10746, 11790, 12195, 14634, 17685, 17910, 24390, 26069, 26865, 35370, 35501, 36585, 52138, 53730, 53929, 71002, 73170, 78207, 106503, 107858, 130345, 156414, 161787, 177505, 213006, 234621, 260690, 269645, 319509, 323574, 355010, 391035, 469242, 485361, 532515, 539290, 639018, 703863, 782070, 808935, 958527, 970722, 1065030, 1173105, 1407726, 1456083, 1597545, 1617870, 1917054, 2346210, 2426805, 2912166, 3195090, 3519315, 4792635, 4853610, 7038630, 7064699, 7280415, 9585270, 14129398, 14560830, 21194097, 35323495, 42388194, 63582291, 70646990, 105970485, 127164582, 190746873, 211940970, 317911455, 381493746, 635822910, 953734365, 1907468730]

約数ペア:

[(1, 1907468730), (2, 953734365), (3, 635822910), (5, 381493746), (6, 317911455), (9, 211940970), (10, 190746873), (15, 127164582), (18, 105970485), (27, 70646990), (30, 63582291), (45, 42388194), (54, 35323495), (90, 21194097), (131, 14560830), (135, 14129398), (199, 9585270), (262, 7280415), (270, 7064699), (271, 7038630), (393, 4853610), (398, 4792635), (542, 3519315), (597, 3195090), (655, 2912166), (786, 2426805), (813, 2346210), (995, 1917054), (1179, 1617870), (1194, 1597545), (1310, 1456083), (1355, 1407726), (1626, 1173105), (1791, 1065030), (1965, 970722), (1990, 958527), (2358, 808935), (2439, 782070), (2710, 703863), (2985, 639018), (3537, 539290), (3582, 532515), (3930, 485361), (4065, 469242), (4878, 391035), (5373, 355010), (5895, 323574), (5970, 319509), (7074, 269645), (7317, 260690), (8130, 234621), (8955, 213006), (10746, 177505), (11790, 161787), (12195, 156414), (14634, 130345), (17685, 107858), (17910, 106503), (24390, 78207), (26069, 73170), (26865, 71002), (35370, 53929), (35501, 53730), (36585, 52138)]