12719110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 24105600

約数和(自身を除く): 11386490

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 719, 1438, 1769, 3538, 3595, 7190, 8845, 17690, 20851, 41702, 43859, 87718, 104255, 208510, 219295, 438590, 1271911, 2543822, 6359555, 12719110]

約数ペア:

[(1, 12719110), (2, 6359555), (5, 2543822), (10, 1271911), (29, 438590), (58, 219295), (61, 208510), (122, 104255), (145, 87718), (290, 43859), (305, 41702), (610, 20851), (719, 17690), (1438, 8845), (1769, 7190), (3538, 3595)]