52660010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 107412480

約数和(自身を除く): 54752470

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 73, 130, 146, 155, 179, 310, 358, 365, 403, 730, 806, 895, 949, 1790, 1898, 2015, 2263, 2327, 4030, 4526, 4654, 4745, 5549, 9490, 11098, 11315, 11635, 13067, 22630, 23270, 26134, 27745, 29419, 55490, 58838, 65335, 72137, 130670, 144274, 147095, 169871, 294190, 339742, 360685, 405077, 721370, 810154, 849355, 1698710, 2025385, 4050770, 5266001, 10532002, 26330005, 52660010]

約数ペア:

[(1, 52660010), (2, 26330005), (5, 10532002), (10, 5266001), (13, 4050770), (26, 2025385), (31, 1698710), (62, 849355), (65, 810154), (73, 721370), (130, 405077), (146, 360685), (155, 339742), (179, 294190), (310, 169871), (358, 147095), (365, 144274), (403, 130670), (730, 72137), (806, 65335), (895, 58838), (949, 55490), (1790, 29419), (1898, 27745), (2015, 26134), (2263, 23270), (2327, 22630), (4030, 13067), (4526, 11635), (4654, 11315), (4745, 11098), (5549, 9490)]