26247996860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1560523}}^1$

素因数の和:1560590

約数の個数: 36

約数和(自身を含む): 57087088968

約数和(自身を除く): 30839092108

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 8410, 16820, 1560523, 3121046, 6242092, 7802615, 15605230, 31210460, 45255167, 90510334, 181020668, 226275835, 452551670, 905103340, 1312399843, 2624799686, 5249599372, 6561999215, 13123998430, 26247996860]

約数ペア:

[(1, 26247996860), (2, 13123998430), (4, 6561999215), (5, 5249599372), (10, 2624799686), (20, 1312399843), (29, 905103340), (58, 452551670), (116, 226275835), (145, 181020668), (290, 90510334), (580, 45255167), (841, 31210460), (1682, 15605230), (3364, 7802615), (4205, 6242092), (8410, 3121046), (16820, 1560523)]