1290753626

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 2002942080

約数和(自身を除く): 712188454

約数列:

[1, 2, 53, 106, 107, 214, 317, 359, 634, 718, 5671, 11342, 16801, 19027, 33602, 33919, 38054, 38413, 67838, 76826, 113803, 227606, 1797707, 2035889, 3595414, 4071778, 6031559, 12063118, 12176921, 24353842, 645376813, 1290753626]

約数ペア:

[(1, 1290753626), (2, 645376813), (53, 24353842), (106, 12176921), (107, 12063118), (214, 6031559), (317, 4071778), (359, 3595414), (634, 2035889), (718, 1797707), (5671, 227606), (11342, 113803), (16801, 76826), (19027, 67838), (33602, 38413), (33919, 38054)]