8877470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 18855936

約数和(自身を除く): 9978466

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 4091, 8182, 20455, 28637, 40910, 57274, 126821, 143185, 253642, 286370, 634105, 887747, 1268210, 1775494, 4438735, 8877470]

約数ペア:

[(1, 8877470), (2, 4438735), (5, 1775494), (7, 1268210), (10, 887747), (14, 634105), (31, 286370), (35, 253642), (62, 143185), (70, 126821), (155, 57274), (217, 40910), (310, 28637), (434, 20455), (1085, 8182), (2170, 4091)]