1960270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 4027968

約数和(自身を除く): 2067698

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 887, 1105, 1774, 2210, 4435, 8870, 11531, 15079, 23062, 30158, 57655, 75395, 115310, 150790, 196027, 392054, 980135, 1960270]

約数ペア:

[(1, 1960270), (2, 980135), (5, 392054), (10, 196027), (13, 150790), (17, 115310), (26, 75395), (34, 57655), (65, 30158), (85, 23062), (130, 15079), (170, 11531), (221, 8870), (442, 4435), (887, 2210), (1105, 1774)]