122394820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1747}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 267821568

約数和(自身を除く): 145426748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 1747, 2260, 3494, 3503, 6988, 7006, 8735, 14012, 17470, 17515, 34940, 35030, 54157, 70060, 108314, 197411, 216628, 270785, 394822, 541570, 789644, 987055, 1083140, 1974110, 3948220, 6119741, 12239482, 24478964, 30598705, 61197410, 122394820]

約数ペア:

[(1, 122394820), (2, 61197410), (4, 30598705), (5, 24478964), (10, 12239482), (20, 6119741), (31, 3948220), (62, 1974110), (113, 1083140), (124, 987055), (155, 789644), (226, 541570), (310, 394822), (452, 270785), (565, 216628), (620, 197411), (1130, 108314), (1747, 70060), (2260, 54157), (3494, 35030), (3503, 34940), (6988, 17515), (7006, 17470), (8735, 14012)]