3886137220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6481}}^1\times {\mathrm{4283}}^1$

素因数の和:10780

約数の個数: 48

約数和(自身を含む): 9330346368

約数和(自身を除く): 5444209148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4283, 6481, 8566, 12962, 17132, 21415, 25924, 29981, 32405, 42830, 45367, 59962, 64810, 85660, 90734, 119924, 129620, 149905, 181468, 226835, 299810, 453670, 599620, 907340, 27758123, 55516246, 111032492, 138790615, 194306861, 277581230, 388613722, 555162460, 777227444, 971534305, 1943068610, 3886137220]

約数ペア:

[(1, 3886137220), (2, 1943068610), (4, 971534305), (5, 777227444), (7, 555162460), (10, 388613722), (14, 277581230), (20, 194306861), (28, 138790615), (35, 111032492), (70, 55516246), (140, 27758123), (4283, 907340), (6481, 599620), (8566, 453670), (12962, 299810), (17132, 226835), (21415, 181468), (25924, 149905), (29981, 129620), (32405, 119924), (42830, 90734), (45367, 85660), (59962, 64810)]