328156920020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{145202177}}^1$

素因数の和:145202299

約数の個数: 24

約数和(自身を含む): 695228028264

約数和(自身を除く): 367071108244

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 145202177, 290404354, 580808708, 726010885, 1452021770, 2904043540, 16407846001, 32815692002, 65631384004, 82039230005, 164078460010, 328156920020]

約数ペア:

[(1, 328156920020), (2, 164078460010), (4, 82039230005), (5, 65631384004), (10, 32815692002), (20, 16407846001), (113, 2904043540), (226, 1452021770), (452, 726010885), (565, 580808708), (1130, 290404354), (2260, 145202177)]