201610905080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387713279}}^1$

素因数の和:387713303

約数の個数: 32

約数和(自身を含む): 488518732800

約数和(自身を除く): 286907827720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 387713279, 775426558, 1550853116, 1938566395, 3101706232, 3877132790, 5040272627, 7754265580, 10080545254, 15508531160, 20161090508, 25201363135, 40322181016, 50402726270, 100805452540, 201610905080]

約数ペア:

[(1, 201610905080), (2, 100805452540), (4, 50402726270), (5, 40322181016), (8, 25201363135), (10, 20161090508), (13, 15508531160), (20, 10080545254), (26, 7754265580), (40, 5040272627), (52, 3877132790), (65, 3101706232), (104, 1938566395), (130, 1550853116), (260, 775426558), (520, 387713279)]