109938530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 221937408

約数和(自身を除く): 111998878

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 71, 86, 130, 142, 215, 277, 355, 430, 554, 559, 710, 923, 1118, 1385, 1846, 2770, 2795, 3053, 3601, 4615, 5590, 6106, 7202, 9230, 11911, 15265, 18005, 19667, 23822, 30530, 36010, 39334, 39689, 59555, 79378, 98335, 119110, 154843, 196670, 198445, 255671, 309686, 396890, 511342, 774215, 845681, 1278355, 1548430, 1691362, 2556710, 4228405, 8456810, 10993853, 21987706, 54969265, 109938530]

約数ペア:

[(1, 109938530), (2, 54969265), (5, 21987706), (10, 10993853), (13, 8456810), (26, 4228405), (43, 2556710), (65, 1691362), (71, 1548430), (86, 1278355), (130, 845681), (142, 774215), (215, 511342), (277, 396890), (355, 309686), (430, 255671), (554, 198445), (559, 196670), (710, 154843), (923, 119110), (1118, 98335), (1385, 79378), (1846, 59555), (2770, 39689), (2795, 39334), (3053, 36010), (3601, 30530), (4615, 23822), (5590, 19667), (6106, 18005), (7202, 15265), (9230, 11911)]