26578910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 51235200

約数和(自身を除く): 24656290

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 2371, 4742, 5605, 11210, 11855, 23710, 45049, 90098, 139889, 225245, 279778, 450490, 699445, 1398890, 2657891, 5315782, 13289455, 26578910]

約数ペア:

[(1, 26578910), (2, 13289455), (5, 5315782), (10, 2657891), (19, 1398890), (38, 699445), (59, 450490), (95, 279778), (118, 225245), (190, 139889), (295, 90098), (590, 45049), (1121, 23710), (2242, 11855), (2371, 11210), (4742, 5605)]