51351230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1303}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 105905664

約数和(自身を除く): 54554434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 1303, 2606, 2815, 3941, 5630, 6515, 7882, 9121, 13030, 18242, 19705, 39410, 45605, 91210, 733589, 1467178, 3667945, 5135123, 7335890, 10270246, 25675615, 51351230]

約数ペア:

[(1, 51351230), (2, 25675615), (5, 10270246), (7, 7335890), (10, 5135123), (14, 3667945), (35, 1467178), (70, 733589), (563, 91210), (1126, 45605), (1303, 39410), (2606, 19705), (2815, 18242), (3941, 13030), (5630, 9121), (6515, 7882)]