3896555780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{47881}}^1$

素因数の和:48216

約数の個数: 48

約数和(自身を含む): 8840549424

約数和(自身を除く): 4943993644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 626, 1252, 1565, 3130, 4069, 6260, 8138, 16276, 20345, 40690, 47881, 81380, 95762, 191524, 239405, 478810, 622453, 957620, 1244906, 2489812, 3112265, 6224530, 12449060, 14986753, 29973506, 59947012, 74933765, 149867530, 194827789, 299735060, 389655578, 779311156, 974138945, 1948277890, 3896555780]

約数ペア:

[(1, 3896555780), (2, 1948277890), (4, 974138945), (5, 779311156), (10, 389655578), (13, 299735060), (20, 194827789), (26, 149867530), (52, 74933765), (65, 59947012), (130, 29973506), (260, 14986753), (313, 12449060), (626, 6224530), (1252, 3112265), (1565, 2489812), (3130, 1244906), (4069, 957620), (6260, 622453), (8138, 478810), (16276, 239405), (20345, 191524), (40690, 95762), (47881, 81380)]