1680459970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{65413}}^1$

素因数の和:65794

約数の個数: 32

約数和(自身を含む): 3466418688

約数和(自身を除く): 1785958718

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 12845, 25690, 65413, 130826, 327065, 457891, 654130, 915782, 2289455, 4578910, 24006571, 48013142, 120032855, 168045997, 240065710, 336091994, 840229985, 1680459970]

約数ペア:

[(1, 1680459970), (2, 840229985), (5, 336091994), (7, 240065710), (10, 168045997), (14, 120032855), (35, 48013142), (70, 24006571), (367, 4578910), (734, 2289455), (1835, 915782), (2569, 654130), (3670, 457891), (5138, 327065), (12845, 130826), (25690, 65413)]