87529910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2503}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 170372160

約数和(自身を除く): 82842250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2503, 2690, 3497, 5006, 6994, 12515, 17485, 25030, 32539, 34970, 65078, 162695, 325390, 673307, 1346614, 3366535, 6733070, 8752991, 17505982, 43764955, 87529910]

約数ペア:

[(1, 87529910), (2, 43764955), (5, 17505982), (10, 8752991), (13, 6733070), (26, 3366535), (65, 1346614), (130, 673307), (269, 325390), (538, 162695), (1345, 65078), (2503, 34970), (2690, 32539), (3497, 25030), (5006, 17485), (6994, 12515)]