90950470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2207}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 176940288

約数和(自身を除く): 85989818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 2207, 3170, 4121, 4414, 8242, 11035, 20605, 22070, 28691, 41210, 57382, 143455, 286910, 699619, 1399238, 3498095, 6996190, 9095047, 18190094, 45475235, 90950470]

約数ペア:

[(1, 90950470), (2, 45475235), (5, 18190094), (10, 9095047), (13, 6996190), (26, 3498095), (65, 1399238), (130, 699619), (317, 286910), (634, 143455), (1585, 57382), (2207, 41210), (3170, 28691), (4121, 22070), (4414, 20605), (8242, 11035)]