1520803366

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 2337984000

約数和(自身を除く): 817180634

約数列:

[1, 2, 131, 149, 163, 239, 262, 298, 326, 478, 19519, 21353, 24287, 31309, 35611, 38957, 39038, 42706, 48574, 62618, 71222, 77914, 3181597, 4665041, 5103367, 5804593, 6363194, 9330082, 10206734, 11609186, 760401683, 1520803366]

約数ペア:

[(1, 1520803366), (2, 760401683), (131, 11609186), (149, 10206734), (163, 9330082), (239, 6363194), (262, 5804593), (298, 5103367), (326, 4665041), (478, 3181597), (19519, 77914), (21353, 71222), (24287, 62618), (31309, 48574), (35611, 42706), (38957, 39038)]