13203710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 26151552

約数和(自身を除く): 12947842

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 2161, 3055, 4322, 6110, 10805, 21610, 28093, 56186, 101567, 140465, 203134, 280930, 507835, 1015670, 1320371, 2640742, 6601855, 13203710]

約数ペア:

[(1, 13203710), (2, 6601855), (5, 2640742), (10, 1320371), (13, 1015670), (26, 507835), (47, 280930), (65, 203134), (94, 140465), (130, 101567), (235, 56186), (470, 28093), (611, 21610), (1222, 10805), (2161, 6110), (3055, 4322)]