2017644850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{75709}}^1$

素因数の和:75775

約数の個数: 48

約数和(自身を含む): 4140125640

約数和(自身を除く): 2122480790

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 13325, 26650, 75709, 151418, 378545, 757090, 984217, 1892725, 1968434, 3104069, 3785450, 4921085, 6208138, 9842170, 15520345, 24605425, 31040690, 40352897, 49210850, 77601725, 80705794, 155203450, 201764485, 403528970, 1008822425, 2017644850]

約数ペア:

[(1, 2017644850), (2, 1008822425), (5, 403528970), (10, 201764485), (13, 155203450), (25, 80705794), (26, 77601725), (41, 49210850), (50, 40352897), (65, 31040690), (82, 24605425), (130, 15520345), (205, 9842170), (325, 6208138), (410, 4921085), (533, 3785450), (650, 3104069), (1025, 1968434), (1066, 1892725), (2050, 984217), (2665, 757090), (5330, 378545), (13325, 151418), (26650, 75709)]