1291265910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1304309}}^1$

素因数の和:1304333

約数の個数: 48

約数和(自身を含む): 3662502480

約数和(自身を除く): 2371236570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1304309, 2608618, 3912927, 6521545, 7825854, 11738781, 13043090, 14347399, 19564635, 23477562, 28694798, 39129270, 43042197, 58693905, 71736995, 86084394, 117387810, 129126591, 143473990, 215210985, 258253182, 430421970, 645632955, 1291265910]

約数ペア:

[(1, 1291265910), (2, 645632955), (3, 430421970), (5, 258253182), (6, 215210985), (9, 143473990), (10, 129126591), (11, 117387810), (15, 86084394), (18, 71736995), (22, 58693905), (30, 43042197), (33, 39129270), (45, 28694798), (55, 23477562), (66, 19564635), (90, 14347399), (99, 13043090), (110, 11738781), (165, 7825854), (198, 6521545), (330, 3912927), (495, 2608618), (990, 1304309)]