2012377120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2437}}^1$

素因数の和:2862

約数の個数: 96

約数和(自身を含む): 5134954608

約数和(自身を除く): 3122577488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 397, 416, 520, 794, 1040, 1588, 1985, 2080, 2437, 3176, 3970, 4874, 5161, 6352, 7940, 9748, 10322, 12185, 12704, 15880, 19496, 20644, 24370, 25805, 31681, 31760, 38992, 41288, 48740, 51610, 63362, 63520, 77984, 82576, 97480, 103220, 126724, 158405, 165152, 194960, 206440, 253448, 316810, 389920, 412880, 506896, 633620, 825760, 967489, 1013792, 1267240, 1934978, 2534480, 3869956, 4837445, 5068960, 7739912, 9674890, 12577357, 15479824, 19349780, 25154714, 30959648, 38699560, 50309428, 62886785, 77399120, 100618856, 125773570, 154798240, 201237712, 251547140, 402475424, 503094280, 1006188560, 2012377120]

約数ペア:

[(1, 2012377120), (2, 1006188560), (4, 503094280), (5, 402475424), (8, 251547140), (10, 201237712), (13, 154798240), (16, 125773570), (20, 100618856), (26, 77399120), (32, 62886785), (40, 50309428), (52, 38699560), (65, 30959648), (80, 25154714), (104, 19349780), (130, 15479824), (160, 12577357), (208, 9674890), (260, 7739912), (397, 5068960), (416, 4837445), (520, 3869956), (794, 2534480), (1040, 1934978), (1588, 1267240), (1985, 1013792), (2080, 967489), (2437, 825760), (3176, 633620), (3970, 506896), (4874, 412880), (5161, 389920), (6352, 316810), (7940, 253448), (9748, 206440), (10322, 194960), (12185, 165152), (12704, 158405), (15880, 126724), (19496, 103220), (20644, 97480), (24370, 82576), (25805, 77984), (31681, 63520), (31760, 63362), (38992, 51610), (41288, 48740)]