1566700420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{3833}}^1$

素因数の和:4140

約数の個数: 48

約数和(自身を含む): 3339076608

約数和(自身を除く): 1772376188

約数列:

[1, 2, 4, 5, 10, 20, 107, 191, 214, 382, 428, 535, 764, 955, 1070, 1910, 2140, 3820, 3833, 7666, 15332, 19165, 20437, 38330, 40874, 76660, 81748, 102185, 204370, 408740, 410131, 732103, 820262, 1464206, 1640524, 2050655, 2928412, 3660515, 4101310, 7321030, 8202620, 14642060, 78335021, 156670042, 313340084, 391675105, 783350210, 1566700420]

約数ペア:

[(1, 1566700420), (2, 783350210), (4, 391675105), (5, 313340084), (10, 156670042), (20, 78335021), (107, 14642060), (191, 8202620), (214, 7321030), (382, 4101310), (428, 3660515), (535, 2928412), (764, 2050655), (955, 1640524), (1070, 1464206), (1910, 820262), (2140, 732103), (3820, 410131), (3833, 408740), (7666, 204370), (15332, 102185), (19165, 81748), (20437, 76660), (38330, 40874)]