1462207820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{2441}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 3128612256

約数和(自身を除く): 1666404436

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 491, 610, 982, 1220, 1964, 2441, 2455, 4882, 4910, 9764, 9820, 12205, 24410, 29951, 48820, 59902, 119804, 148901, 149755, 297802, 299510, 595604, 599020, 744505, 1198531, 1489010, 2397062, 2978020, 4794124, 5992655, 11985310, 23970620, 73110391, 146220782, 292441564, 365551955, 731103910, 1462207820]

約数ペア:

[(1, 1462207820), (2, 731103910), (4, 365551955), (5, 292441564), (10, 146220782), (20, 73110391), (61, 23970620), (122, 11985310), (244, 5992655), (305, 4794124), (491, 2978020), (610, 2397062), (982, 1489010), (1220, 1198531), (1964, 744505), (2441, 599020), (2455, 595604), (4882, 299510), (4910, 297802), (9764, 149755), (9820, 148901), (12205, 119804), (24410, 59902), (29951, 48820)]