207500510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{102217}}^1$

素因数の和:102260

約数の個数: 32

約数和(自身を含む): 441581760

約数和(自身を除く): 234081250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 102217, 204434, 511085, 715519, 1022170, 1431038, 2964293, 3577595, 5928586, 7155190, 14821465, 20750051, 29642930, 41500102, 103750255, 207500510]

約数ペア:

[(1, 207500510), (2, 103750255), (5, 41500102), (7, 29642930), (10, 20750051), (14, 14821465), (29, 7155190), (35, 5928586), (58, 3577595), (70, 2964293), (145, 1431038), (203, 1022170), (290, 715519), (406, 511085), (1015, 204434), (2030, 102217)]