2011007050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 4068221760

約数和(自身を除く): 2057214710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 331, 338, 650, 662, 719, 845, 1438, 1655, 1690, 3310, 3595, 4225, 4303, 7190, 8275, 8450, 8606, 9347, 16550, 17975, 18694, 21515, 35950, 43030, 46735, 55939, 93470, 107575, 111878, 121511, 215150, 233675, 237989, 243022, 279695, 467350, 475978, 559390, 607555, 1189945, 1215110, 1398475, 2379890, 2796950, 3037775, 3093857, 5949725, 6075550, 6187714, 11899450, 15469285, 30938570, 40220141, 77346425, 80440282, 154692850, 201100705, 402201410, 1005503525, 2011007050]

約数ペア:

[(1, 2011007050), (2, 1005503525), (5, 402201410), (10, 201100705), (13, 154692850), (25, 80440282), (26, 77346425), (50, 40220141), (65, 30938570), (130, 15469285), (169, 11899450), (325, 6187714), (331, 6075550), (338, 5949725), (650, 3093857), (662, 3037775), (719, 2796950), (845, 2379890), (1438, 1398475), (1655, 1215110), (1690, 1189945), (3310, 607555), (3595, 559390), (4225, 475978), (4303, 467350), (7190, 279695), (8275, 243022), (8450, 237989), (8606, 233675), (9347, 215150), (16550, 121511), (17975, 111878), (18694, 107575), (21515, 93470), (35950, 55939), (43030, 46735)]