1870700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 4374720

約数和(自身を除く): 2504020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1439, 2878, 5756, 7195, 14390, 18707, 28780, 35975, 37414, 71950, 74828, 93535, 143900, 187070, 374140, 467675, 935350, 1870700]

約数ペア:

[(1, 1870700), (2, 935350), (4, 467675), (5, 374140), (10, 187070), (13, 143900), (20, 93535), (25, 74828), (26, 71950), (50, 37414), (52, 35975), (65, 28780), (100, 18707), (130, 14390), (260, 7195), (325, 5756), (650, 2878), (1300, 1439)]