2018084915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{180751}}^1$

素因数の和:180803

約数の個数: 32

約数和(自身を含む): 3123394560

約数和(自身を除く): 1105309645

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 11165, 180751, 903755, 1265257, 1988261, 5241779, 6326285, 9941305, 13917827, 26208895, 36692453, 57659569, 69589135, 183462265, 288297845, 403616983, 2018084915]

約数ペア:

[(1, 2018084915), (5, 403616983), (7, 288297845), (11, 183462265), (29, 69589135), (35, 57659569), (55, 36692453), (77, 26208895), (145, 13917827), (203, 9941305), (319, 6326285), (385, 5241779), (1015, 1988261), (1595, 1265257), (2233, 903755), (11165, 180751)]