366966140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{123143}}^1$

素因数の和:123301

約数の個数: 24

約数和(自身を含む): 775807200

約数和(自身を除く): 408841060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 123143, 246286, 492572, 615715, 1231430, 2462860, 18348307, 36696614, 73393228, 91741535, 183483070, 366966140]

約数ペア:

[(1, 366966140), (2, 183483070), (4, 91741535), (5, 73393228), (10, 36696614), (20, 18348307), (149, 2462860), (298, 1231430), (596, 615715), (745, 492572), (1490, 246286), (2980, 123143)]