145689110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2081273}}^1$

素因数の和:2081287

約数の個数: 16

約数和(自身を含む): 299703456

約数和(自身を除く): 154014346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2081273, 4162546, 10406365, 14568911, 20812730, 29137822, 72844555, 145689110]

約数ペア:

[(1, 145689110), (2, 72844555), (5, 29137822), (7, 20812730), (10, 14568911), (14, 10406365), (35, 4162546), (70, 2081273)]