1812567310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1\times {\mathrm{2671}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 3309004800

約数和(自身を除く): 1496437490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 859, 1718, 2671, 4295, 5342, 8590, 13355, 26710, 67861, 135722, 211009, 339305, 422018, 678610, 1055045, 2110090, 2294389, 4588778, 11471945, 22943890, 181256731, 362513462, 906283655, 1812567310]

約数ペア:

[(1, 1812567310), (2, 906283655), (5, 362513462), (10, 181256731), (79, 22943890), (158, 11471945), (395, 4588778), (790, 2294389), (859, 2110090), (1718, 1055045), (2671, 678610), (4295, 422018), (5342, 339305), (8590, 211009), (13355, 135722), (26710, 67861)]