129057370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2599

約数の個数: 64

約数和(自身を含む): 276514560

約数和(自身を除く): 147457190

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2539, 2990, 3910, 5078, 5083, 10166, 12695, 25390, 25415, 33007, 43163, 50830, 58397, 66014, 86326, 116794, 165035, 215815, 291985, 330070, 431630, 561119, 583970, 759161, 992749, 1122238, 1518322, 1985498, 2805595, 3795805, 4963745, 5611190, 7591610, 9927490, 12905737, 25811474, 64528685, 129057370]

約数ペア:

[(1, 129057370), (2, 64528685), (5, 25811474), (10, 12905737), (13, 9927490), (17, 7591610), (23, 5611190), (26, 4963745), (34, 3795805), (46, 2805595), (65, 1985498), (85, 1518322), (115, 1122238), (130, 992749), (170, 759161), (221, 583970), (230, 561119), (299, 431630), (391, 330070), (442, 291985), (598, 215815), (782, 165035), (1105, 116794), (1495, 86326), (1955, 66014), (2210, 58397), (2539, 50830), (2990, 43163), (3910, 33007), (5078, 25415), (5083, 25390), (10166, 12695)]