201834140

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{7013}}^1$

素因数の和:8461

約数の個数: 24

約数和(自身を含む): 424206720

約数和(自身を除く): 222372580

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2878, 5756, 7013, 7195, 14026, 14390, 28052, 28780, 35065, 70130, 140260, 10091707, 20183414, 40366828, 50458535, 100917070, 201834140]

約数ペア:

[(1, 201834140), (2, 100917070), (4, 50458535), (5, 40366828), (10, 20183414), (20, 10091707), (1439, 140260), (2878, 70130), (5756, 35065), (7013, 28780), (7195, 28052), (14026, 14390)]