8989819110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{988979}}^1$

素因数の和:989093

約数の個数: 48

約数和(自身を含む): 23604974640

約数和(自身を除く): 14615155530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 988979, 1977958, 2966937, 4944895, 5933874, 8900811, 9889790, 14834685, 17801622, 29669370, 44504055, 89008110, 99886879, 199773758, 299660637, 499434395, 599321274, 898981911, 998868790, 1498303185, 1797963822, 2996606370, 4494909555, 8989819110]

約数ペア:

[(1, 8989819110), (2, 4494909555), (3, 2996606370), (5, 1797963822), (6, 1498303185), (9, 998868790), (10, 898981911), (15, 599321274), (18, 499434395), (30, 299660637), (45, 199773758), (90, 99886879), (101, 89008110), (202, 44504055), (303, 29669370), (505, 17801622), (606, 14834685), (909, 9889790), (1010, 8900811), (1515, 5933874), (1818, 4944895), (3030, 2966937), (4545, 1977958), (9090, 988979)]