2847989870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2309}}^1\times {\mathrm{11213}}^1$

素因数の和:13540

約数の個数: 32

約数和(自身を含む): 5595337440

約数和(自身を除く): 2747347570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2309, 4618, 11213, 11545, 22426, 23090, 25399, 50798, 56065, 112130, 123343, 126995, 246686, 253990, 616715, 1233430, 25890817, 51781634, 129454085, 258908170, 284798987, 569597974, 1423994935, 2847989870]

約数ペア:

[(1, 2847989870), (2, 1423994935), (5, 569597974), (10, 284798987), (11, 258908170), (22, 129454085), (55, 51781634), (110, 25890817), (2309, 1233430), (4618, 616715), (11213, 253990), (11545, 246686), (22426, 126995), (23090, 123343), (25399, 112130), (50798, 56065)]