13235210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 12468790

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 1699, 3398, 3895, 7790, 8495, 16990, 32281, 64562, 69659, 139318, 161405, 322810, 348295, 696590, 1323521, 2647042, 6617605, 13235210]

約数ペア:

[(1, 13235210), (2, 6617605), (5, 2647042), (10, 1323521), (19, 696590), (38, 348295), (41, 322810), (82, 161405), (95, 139318), (190, 69659), (205, 64562), (410, 32281), (779, 16990), (1558, 8495), (1699, 7790), (3398, 3895)]