28124364490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1\times {\mathrm{33331}}^1$

素因数の和:37798

約数の個数: 32

約数和(自身を含む): 53301867840

約数和(自身を除く): 25177503350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4441, 8882, 22205, 33331, 44410, 66662, 84379, 166655, 168758, 333310, 421895, 633289, 843790, 1266578, 3166445, 6332890, 148022971, 296045942, 740114855, 1480229710, 2812436449, 5624872898, 14062182245, 28124364490]

約数ペア:

[(1, 28124364490), (2, 14062182245), (5, 5624872898), (10, 2812436449), (19, 1480229710), (38, 740114855), (95, 296045942), (190, 148022971), (4441, 6332890), (8882, 3166445), (22205, 1266578), (33331, 843790), (44410, 633289), (66662, 421895), (84379, 333310), (166655, 168758)]