23821850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 48517728

約数和(自身を除く): 24695878

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 547, 650, 670, 871, 1094, 1675, 1742, 2735, 3350, 4355, 5470, 7111, 8710, 13675, 14222, 21775, 27350, 35555, 36649, 43550, 71110, 73298, 177775, 183245, 355550, 366490, 476437, 916225, 952874, 1832450, 2382185, 4764370, 11910925, 23821850]

約数ペア:

[(1, 23821850), (2, 11910925), (5, 4764370), (10, 2382185), (13, 1832450), (25, 952874), (26, 916225), (50, 476437), (65, 366490), (67, 355550), (130, 183245), (134, 177775), (325, 73298), (335, 71110), (547, 43550), (650, 36649), (670, 35555), (871, 27350), (1094, 21775), (1675, 14222), (1742, 13675), (2735, 8710), (3350, 7111), (4355, 5470)]