2830750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 5823792

約数和(自身を除く): 2993042

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 125, 130, 134, 169, 250, 325, 335, 338, 650, 670, 845, 871, 1625, 1675, 1690, 1742, 3250, 3350, 4225, 4355, 8375, 8450, 8710, 11323, 16750, 21125, 21775, 22646, 42250, 43550, 56615, 108875, 113230, 217750, 283075, 566150, 1415375, 2830750]

約数ペア:

[(1, 2830750), (2, 1415375), (5, 566150), (10, 283075), (13, 217750), (25, 113230), (26, 108875), (50, 56615), (65, 43550), (67, 42250), (125, 22646), (130, 21775), (134, 21125), (169, 16750), (250, 11323), (325, 8710), (335, 8450), (338, 8375), (650, 4355), (670, 4225), (845, 3350), (871, 3250), (1625, 1742), (1675, 1690)]