711761540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{4157}}^1$

素因数の和:5396

約数の個数: 48

約数和(自身を含む): 1710035712

約数和(自身を除く): 998274172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1223, 2446, 4157, 4892, 6115, 8314, 8561, 12230, 16628, 17122, 20785, 24460, 29099, 34244, 41570, 42805, 58198, 83140, 85610, 116396, 145495, 171220, 290990, 581980, 5084011, 10168022, 20336044, 25420055, 35588077, 50840110, 71176154, 101680220, 142352308, 177940385, 355880770, 711761540]

約数ペア:

[(1, 711761540), (2, 355880770), (4, 177940385), (5, 142352308), (7, 101680220), (10, 71176154), (14, 50840110), (20, 35588077), (28, 25420055), (35, 20336044), (70, 10168022), (140, 5084011), (1223, 581980), (2446, 290990), (4157, 171220), (4892, 145495), (6115, 116396), (8314, 85610), (8561, 83140), (12230, 58198), (16628, 42805), (17122, 41570), (20785, 34244), (24460, 29099)]