2017095470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{64921}}^1$

素因数の和:65180

約数の個数: 32

約数和(自身を含む): 3926482560

約数和(自身を除く): 1909387090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 6214, 15535, 31070, 64921, 129842, 324605, 649210, 843973, 1687946, 4219865, 8439730, 15516119, 31032238, 77580595, 155161190, 201709547, 403419094, 1008547735, 2017095470]

約数ペア:

[(1, 2017095470), (2, 1008547735), (5, 403419094), (10, 201709547), (13, 155161190), (26, 77580595), (65, 31032238), (130, 15516119), (239, 8439730), (478, 4219865), (1195, 1687946), (2390, 843973), (3107, 649210), (6214, 324605), (15535, 129842), (31070, 64921)]