82292810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1129}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 153038160

約数和(自身を除く): 70745350

約数列:

[1, 2, 5, 10, 37, 74, 185, 197, 370, 394, 985, 1129, 1970, 2258, 5645, 7289, 11290, 14578, 36445, 41773, 72890, 83546, 208865, 222413, 417730, 444826, 1112065, 2224130, 8229281, 16458562, 41146405, 82292810]

約数ペア:

[(1, 82292810), (2, 41146405), (5, 16458562), (10, 8229281), (37, 2224130), (74, 1112065), (185, 444826), (197, 417730), (370, 222413), (394, 208865), (985, 83546), (1129, 72890), (1970, 41773), (2258, 36445), (5645, 14578), (7289, 11290)]