130908260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{935059}}^1$

素因数の和:935075

約数の個数: 24

約数和(自身を含む): 314180160

約数和(自身を除く): 183271900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 935059, 1870118, 3740236, 4675295, 6545413, 9350590, 13090826, 18701180, 26181652, 32727065, 65454130, 130908260]

約数ペア:

[(1, 130908260), (2, 65454130), (4, 32727065), (5, 26181652), (7, 18701180), (10, 13090826), (14, 9350590), (20, 6545413), (28, 4675295), (35, 3740236), (70, 1870118), (140, 935059)]