26870350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 54715248

約数和(自身を除く): 27844898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 617, 650, 670, 871, 1234, 1675, 1742, 3085, 3350, 4355, 6170, 8021, 8710, 15425, 16042, 21775, 30850, 40105, 41339, 43550, 80210, 82678, 200525, 206695, 401050, 413390, 537407, 1033475, 1074814, 2066950, 2687035, 5374070, 13435175, 26870350]

約数ペア:

[(1, 26870350), (2, 13435175), (5, 5374070), (10, 2687035), (13, 2066950), (25, 1074814), (26, 1033475), (50, 537407), (65, 413390), (67, 401050), (130, 206695), (134, 200525), (325, 82678), (335, 80210), (617, 43550), (650, 41339), (670, 40105), (871, 30850), (1234, 21775), (1675, 16042), (1742, 15425), (3085, 8710), (3350, 8021), (4355, 6170)]