201873143420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21713}}^1\times {\mathrm{35759}}^1$

素因数の和:57494

約数の個数: 48

約数和(自身を含む): 456577672320

約数和(自身を除く): 254704528900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21713, 35759, 43426, 71518, 86852, 108565, 143036, 178795, 217130, 282269, 357590, 434260, 464867, 564538, 715180, 929734, 1129076, 1411345, 1859468, 2324335, 2822690, 4648670, 5645380, 9297340, 776435167, 1552870334, 3105740668, 3882175835, 7764351670, 10093657171, 15528703340, 20187314342, 40374628684, 50468285855, 100936571710, 201873143420]

約数ペア:

[(1, 201873143420), (2, 100936571710), (4, 50468285855), (5, 40374628684), (10, 20187314342), (13, 15528703340), (20, 10093657171), (26, 7764351670), (52, 3882175835), (65, 3105740668), (130, 1552870334), (260, 776435167), (21713, 9297340), (35759, 5645380), (43426, 4648670), (71518, 2822690), (86852, 2324335), (108565, 1859468), (143036, 1411345), (178795, 1129076), (217130, 929734), (282269, 715180), (357590, 564538), (434260, 464867)]