2506544740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{29207}}^1$

素因数の和:29836

約数の個数: 48

約数和(自身を含む): 6025727232

約数和(自身を除く): 3519182492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 1226, 2452, 3065, 4291, 6130, 8582, 12260, 17164, 21455, 29207, 42910, 58414, 85820, 116828, 146035, 204449, 292070, 408898, 584140, 817796, 1022245, 2044490, 4088980, 17903891, 35807782, 71615564, 89519455, 125327237, 179038910, 250654474, 358077820, 501308948, 626636185, 1253272370, 2506544740]

約数ペア:

[(1, 2506544740), (2, 1253272370), (4, 626636185), (5, 501308948), (7, 358077820), (10, 250654474), (14, 179038910), (20, 125327237), (28, 89519455), (35, 71615564), (70, 35807782), (140, 17903891), (613, 4088980), (1226, 2044490), (2452, 1022245), (3065, 817796), (4291, 584140), (6130, 408898), (8582, 292070), (12260, 204449), (17164, 146035), (21455, 116828), (29207, 85820), (42910, 58414)]