486513860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{119831}}^1$

素因数の和:119876

約数の個数: 48

約数和(自身を含む): 1207906560

約数和(自身を除く): 721392700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 119831, 239662, 479324, 599155, 838817, 1198310, 1677634, 2396620, 3355268, 3475099, 4194085, 6950198, 8388170, 13900396, 16776340, 17375495, 24325693, 34750990, 48651386, 69501980, 97302772, 121628465, 243256930, 486513860]

約数ペア:

[(1, 486513860), (2, 243256930), (4, 121628465), (5, 97302772), (7, 69501980), (10, 48651386), (14, 34750990), (20, 24325693), (28, 17375495), (29, 16776340), (35, 13900396), (58, 8388170), (70, 6950198), (116, 4194085), (140, 3475099), (145, 3355268), (203, 2396620), (290, 1677634), (406, 1198310), (580, 838817), (812, 599155), (1015, 479324), (2030, 239662), (4060, 119831)]