1907230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 3919104

約数和(自身を除く): 2011874

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 863, 1105, 1726, 2210, 4315, 8630, 11219, 14671, 22438, 29342, 56095, 73355, 112190, 146710, 190723, 381446, 953615, 1907230]

約数ペア:

[(1, 1907230), (2, 953615), (5, 381446), (10, 190723), (13, 146710), (17, 112190), (26, 73355), (34, 56095), (65, 29342), (85, 22438), (130, 14671), (170, 11219), (221, 8630), (442, 4315), (863, 2210), (1105, 1726)]