83656310

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 152915040

約数和(自身を除く): 69258730

約数列:

[1, 2, 5, 10, 137, 227, 269, 274, 454, 538, 685, 1135, 1345, 1370, 2270, 2690, 31099, 36853, 61063, 62198, 73706, 122126, 155495, 184265, 305315, 310990, 368530, 610630, 8365631, 16731262, 41828155, 83656310]

約数ペア:

[(1, 83656310), (2, 41828155), (5, 16731262), (10, 8365631), (137, 610630), (227, 368530), (269, 310990), (274, 305315), (454, 184265), (538, 155495), (685, 122126), (1135, 73706), (1345, 62198), (1370, 61063), (2270, 36853), (2690, 31099)]