27922210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 53265600

約数和(自身を除く): 25343390

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 821, 895, 1642, 1790, 3401, 4105, 6802, 8210, 15599, 17005, 31198, 34010, 77995, 146959, 155990, 293918, 734795, 1469590, 2792221, 5584442, 13961105, 27922210]

約数ペア:

[(1, 27922210), (2, 13961105), (5, 5584442), (10, 2792221), (19, 1469590), (38, 734795), (95, 293918), (179, 155990), (190, 146959), (358, 77995), (821, 34010), (895, 31198), (1642, 17005), (1790, 15599), (3401, 8210), (4105, 6802)]