9668825620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 21085279488

約数和(自身を除く): 11416453868

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 631, 841, 911, 1262, 1682, 1822, 2524, 3155, 3364, 3644, 4205, 4555, 6310, 8410, 9110, 12620, 16820, 18220, 18299, 26419, 36598, 52838, 73196, 91495, 105676, 132095, 182990, 264190, 365980, 528380, 530671, 574841, 766151, 1061342, 1149682, 1532302, 2122684, 2299364, 2653355, 2874205, 3064604, 3830755, 5306710, 5748410, 7661510, 10613420, 11496820, 15323020, 16670389, 33340778, 66681556, 83351945, 166703890, 333407780, 483441281, 966882562, 1933765124, 2417206405, 4834412810, 9668825620]

約数ペア:

[(1, 9668825620), (2, 4834412810), (4, 2417206405), (5, 1933765124), (10, 966882562), (20, 483441281), (29, 333407780), (58, 166703890), (116, 83351945), (145, 66681556), (290, 33340778), (580, 16670389), (631, 15323020), (841, 11496820), (911, 10613420), (1262, 7661510), (1682, 5748410), (1822, 5306710), (2524, 3830755), (3155, 3064604), (3364, 2874205), (3644, 2653355), (4205, 2299364), (4555, 2122684), (6310, 1532302), (8410, 1149682), (9110, 1061342), (12620, 766151), (16820, 574841), (18220, 530671), (18299, 528380), (26419, 365980), (36598, 264190), (52838, 182990), (73196, 132095), (91495, 105676)]