349767470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3189

約数の個数: 48

約数和(自身を含む): 692135280

約数和(自身を除く): 342367810

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 169, 335, 338, 670, 845, 871, 1690, 1742, 3089, 4355, 6178, 8710, 11323, 15445, 22646, 30890, 40157, 56615, 80314, 113230, 200785, 206963, 401570, 413926, 522041, 1034815, 1044082, 2069630, 2610205, 2690519, 5220410, 5381038, 13452595, 26905190, 34976747, 69953494, 174883735, 349767470]

約数ペア:

[(1, 349767470), (2, 174883735), (5, 69953494), (10, 34976747), (13, 26905190), (26, 13452595), (65, 5381038), (67, 5220410), (130, 2690519), (134, 2610205), (169, 2069630), (335, 1044082), (338, 1034815), (670, 522041), (845, 413926), (871, 401570), (1690, 206963), (1742, 200785), (3089, 113230), (4355, 80314), (6178, 56615), (8710, 40157), (11323, 30890), (15445, 22646)]