89201090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7873}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 176881536

約数和(自身を除く): 87680446

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 7873, 11330, 15746, 39365, 78730, 86603, 173206, 433015, 810919, 866030, 1621838, 4054595, 8109190, 8920109, 17840218, 44600545, 89201090]

約数ペア:

[(1, 89201090), (2, 44600545), (5, 17840218), (10, 8920109), (11, 8109190), (22, 4054595), (55, 1621838), (103, 866030), (110, 810919), (206, 433015), (515, 173206), (1030, 86603), (1133, 78730), (2266, 39365), (5665, 15746), (7873, 11330)]