1420005890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3463429}}^1$

素因数の和:3463477

約数の個数: 16

約数和(自身を含む): 2618353080

約数和(自身を除く): 1198347190

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3463429, 6926858, 17317145, 34634290, 142000589, 284001178, 710002945, 1420005890]

約数ペア:

[(1, 1420005890), (2, 710002945), (5, 284001178), (10, 142000589), (41, 34634290), (82, 17317145), (205, 6926858), (410, 3463429)]