1986271060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{28351}}^1$

素因数の和:28504

約数の個数: 48

約数和(自身を含む): 4343980032

約数和(自身を除く): 2357708972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 2260, 3503, 7006, 14012, 17515, 28351, 35030, 56702, 70060, 113404, 141755, 283510, 567020, 878881, 1757762, 3203663, 3515524, 4394405, 6407326, 8788810, 12814652, 16018315, 17577620, 32036630, 64073260, 99313553, 198627106, 397254212, 496567765, 993135530, 1986271060]

約数ペア:

[(1, 1986271060), (2, 993135530), (4, 496567765), (5, 397254212), (10, 198627106), (20, 99313553), (31, 64073260), (62, 32036630), (113, 17577620), (124, 16018315), (155, 12814652), (226, 8788810), (310, 6407326), (452, 4394405), (565, 3515524), (620, 3203663), (1130, 1757762), (2260, 878881), (3503, 567020), (7006, 283510), (14012, 141755), (17515, 113404), (28351, 70060), (35030, 56702)]