82515940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{24413}}^1$

素因数の和:24448

約数の個数: 36

約数和(自身を含む): 187646004

約数和(自身を除く): 105130064

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 24413, 48826, 97652, 122065, 244130, 317369, 488260, 634738, 1269476, 1586845, 3173690, 4125797, 6347380, 8251594, 16503188, 20628985, 41257970, 82515940]

約数ペア:

[(1, 82515940), (2, 41257970), (4, 20628985), (5, 16503188), (10, 8251594), (13, 6347380), (20, 4125797), (26, 3173690), (52, 1586845), (65, 1269476), (130, 634738), (169, 488260), (260, 317369), (338, 244130), (676, 122065), (845, 97652), (1690, 48826), (3380, 24413)]