1116509620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{5387}}^1$

素因数の和:5680

約数の個数: 48

約数和(自身を含む): 2409599808

約数和(自身を除く): 1293090188

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 241, 430, 482, 860, 964, 1205, 2410, 4820, 5387, 10363, 10774, 20726, 21548, 26935, 41452, 51815, 53870, 103630, 107740, 207260, 231641, 463282, 926564, 1158205, 1298267, 2316410, 2596534, 4632820, 5193068, 6491335, 12982670, 25965340, 55825481, 111650962, 223301924, 279127405, 558254810, 1116509620]

約数ペア:

[(1, 1116509620), (2, 558254810), (4, 279127405), (5, 223301924), (10, 111650962), (20, 55825481), (43, 25965340), (86, 12982670), (172, 6491335), (215, 5193068), (241, 4632820), (430, 2596534), (482, 2316410), (860, 1298267), (964, 1158205), (1205, 926564), (2410, 463282), (4820, 231641), (5387, 207260), (10363, 107740), (10774, 103630), (20726, 53870), (21548, 51815), (26935, 41452)]