1520385968

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1202837}}^1$

素因数の和:1202924

約数の個数: 20

約数和(自身を含む): 2983038240

約数和(自身を除く): 1462652272

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1202837, 2405674, 4811348, 9622696, 19245392, 95024123, 190048246, 380096492, 760192984, 1520385968]

約数ペア:

[(1, 1520385968), (2, 760192984), (4, 380096492), (8, 190048246), (16, 95024123), (79, 19245392), (158, 9622696), (316, 4811348), (632, 2405674), (1264, 1202837)]