2656700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 36

約数和(自身を含む): 5957952

約数和(自身を除く): 3301252

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 857, 1550, 1714, 3100, 3428, 4285, 8570, 17140, 21425, 26567, 42850, 53134, 85700, 106268, 132835, 265670, 531340, 664175, 1328350, 2656700]

約数ペア:

[(1, 2656700), (2, 1328350), (4, 664175), (5, 531340), (10, 265670), (20, 132835), (25, 106268), (31, 85700), (50, 53134), (62, 42850), (100, 26567), (124, 21425), (155, 17140), (310, 8570), (620, 4285), (775, 3428), (857, 3100), (1550, 1714)]