98935090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2909}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 188568000

約数和(自身を除く): 89632910

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1790, 2909, 3401, 5818, 6802, 14545, 17005, 29090, 34010, 55271, 110542, 276355, 520711, 552710, 1041422, 2603555, 5207110, 9893509, 19787018, 49467545, 98935090]

約数ペア:

[(1, 98935090), (2, 49467545), (5, 19787018), (10, 9893509), (19, 5207110), (38, 2603555), (95, 1041422), (179, 552710), (190, 520711), (358, 276355), (895, 110542), (1790, 55271), (2909, 34010), (3401, 29090), (5818, 17005), (6802, 14545)]