2247497220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{37571}}^1$

素因数の和:38580

約数の個数: 48

約数和(自身を含む): 6299471808

約数和(自身を除く): 4051974588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1994, 2991, 3988, 4985, 5982, 9970, 11964, 14955, 19940, 29910, 37571, 59820, 75142, 112713, 150284, 187855, 225426, 375710, 450852, 563565, 751420, 1127130, 2254260, 37458287, 74916574, 112374861, 149833148, 187291435, 224749722, 374582870, 449499444, 561874305, 749165740, 1123748610, 2247497220]

約数ペア:

[(1, 2247497220), (2, 1123748610), (3, 749165740), (4, 561874305), (5, 449499444), (6, 374582870), (10, 224749722), (12, 187291435), (15, 149833148), (20, 112374861), (30, 74916574), (60, 37458287), (997, 2254260), (1994, 1127130), (2991, 751420), (3988, 563565), (4985, 450852), (5982, 375710), (9970, 225426), (11964, 187855), (14955, 150284), (19940, 112713), (29910, 75142), (37571, 59820)]