69856910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2521}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 134008992

約数和(自身を除く): 64152082

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2521, 2771, 5042, 5542, 12605, 13855, 25210, 27710, 42857, 85714, 214285, 410923, 428570, 821846, 2054615, 4109230, 6985691, 13971382, 34928455, 69856910]

約数ペア:

[(1, 69856910), (2, 34928455), (5, 13971382), (10, 6985691), (17, 4109230), (34, 2054615), (85, 821846), (163, 428570), (170, 410923), (326, 214285), (815, 85714), (1630, 42857), (2521, 27710), (2771, 25210), (5042, 13855), (5542, 12605)]