2249156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{16065407}}^1$

素因数の和:16065423

約数の個数: 24

約数和(自身を含む): 5397977088

約数和(自身を除く): 3148820108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 16065407, 32130814, 64261628, 80327035, 112457849, 160654070, 224915698, 321308140, 449831396, 562289245, 1124578490, 2249156980]

約数ペア:

[(1, 2249156980), (2, 1124578490), (4, 562289245), (5, 449831396), (7, 321308140), (10, 224915698), (14, 160654070), (20, 112457849), (28, 80327035), (35, 64261628), (70, 32130814), (140, 16065407)]