3896368420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27831203}}^1$

素因数の和:27831219

約数の個数: 24

約数和(自身を含む): 9351284544

約数和(自身を除く): 5454916124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27831203, 55662406, 111324812, 139156015, 194818421, 278312030, 389636842, 556624060, 779273684, 974092105, 1948184210, 3896368420]

約数ペア:

[(1, 3896368420), (2, 1948184210), (4, 974092105), (5, 779273684), (7, 556624060), (10, 389636842), (14, 278312030), (20, 194818421), (28, 139156015), (35, 111324812), (70, 55662406), (140, 27831203)]