2733400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 6472800

約数和(自身を除く): 3739400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 173, 200, 316, 346, 395, 632, 692, 790, 865, 1384, 1580, 1730, 1975, 3160, 3460, 3950, 4325, 6920, 7900, 8650, 13667, 15800, 17300, 27334, 34600, 54668, 68335, 109336, 136670, 273340, 341675, 546680, 683350, 1366700, 2733400]

約数ペア:

[(1, 2733400), (2, 1366700), (4, 683350), (5, 546680), (8, 341675), (10, 273340), (20, 136670), (25, 109336), (40, 68335), (50, 54668), (79, 34600), (100, 27334), (158, 17300), (173, 15800), (200, 13667), (316, 8650), (346, 7900), (395, 6920), (632, 4325), (692, 3950), (790, 3460), (865, 3160), (1384, 1975), (1580, 1730)]