2617366760

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{53503}}^1$

素因数の和:54737

約数の個数: 32

約数和(自身を含む): 5894000640

約数和(自身を除く): 3276633880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 2446, 4892, 6115, 9784, 12230, 24460, 48920, 53503, 107006, 214012, 267515, 428024, 535030, 1070060, 2140120, 65434169, 130868338, 261736676, 327170845, 523473352, 654341690, 1308683380, 2617366760]

約数ペア:

[(1, 2617366760), (2, 1308683380), (4, 654341690), (5, 523473352), (8, 327170845), (10, 261736676), (20, 130868338), (40, 65434169), (1223, 2140120), (2446, 1070060), (4892, 535030), (6115, 428024), (9784, 267515), (12230, 214012), (24460, 107006), (48920, 53503)]