4273660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 9499392

約数和(自身を除く): 5225732

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 113, 122, 124, 155, 226, 244, 305, 310, 452, 565, 610, 620, 1130, 1220, 1891, 2260, 3503, 3782, 6893, 7006, 7564, 9455, 13786, 14012, 17515, 18910, 27572, 34465, 35030, 37820, 68930, 70060, 137860, 213683, 427366, 854732, 1068415, 2136830, 4273660]

約数ペア:

[(1, 4273660), (2, 2136830), (4, 1068415), (5, 854732), (10, 427366), (20, 213683), (31, 137860), (61, 70060), (62, 68930), (113, 37820), (122, 35030), (124, 34465), (155, 27572), (226, 18910), (244, 17515), (305, 14012), (310, 13786), (452, 9455), (565, 7564), (610, 7006), (620, 6893), (1130, 3782), (1220, 3503), (1891, 2260)]