3747156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26765407}}^1$

素因数の和:26765423

約数の個数: 24

約数和(自身を含む): 8993177088

約数和(自身を除く): 5246020108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26765407, 53530814, 107061628, 133827035, 187357849, 267654070, 374715698, 535308140, 749431396, 936789245, 1873578490, 3747156980]

約数ペア:

[(1, 3747156980), (2, 1873578490), (4, 936789245), (5, 749431396), (7, 535308140), (10, 374715698), (14, 267654070), (20, 187357849), (28, 133827035), (35, 107061628), (70, 53530814), (140, 26765407)]