1395185470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193507}}^1$

素因数の和:193624

約数の個数: 32

約数和(自身を含む): 2897975808

約数和(自身を除く): 1502790338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 193507, 387014, 967535, 1354549, 1935070, 2709098, 6772745, 13545490, 19931221, 39862442, 99656105, 139518547, 199312210, 279037094, 697592735, 1395185470]

約数ペア:

[(1, 1395185470), (2, 697592735), (5, 279037094), (7, 199312210), (10, 139518547), (14, 99656105), (35, 39862442), (70, 19931221), (103, 13545490), (206, 6772745), (515, 2709098), (721, 1935070), (1030, 1354549), (1442, 967535), (3605, 387014), (7210, 193507)]