12817010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 24216192

約数和(自身を除く): 11399182

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 727, 1454, 1763, 3526, 3635, 7270, 8815, 17630, 29807, 31261, 59614, 62522, 149035, 156305, 298070, 312610, 1281701, 2563402, 6408505, 12817010]

約数ペア:

[(1, 12817010), (2, 6408505), (5, 2563402), (10, 1281701), (41, 312610), (43, 298070), (82, 156305), (86, 149035), (205, 62522), (215, 59614), (410, 31261), (430, 29807), (727, 17630), (1454, 8815), (1763, 7270), (3526, 3635)]