20170810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 39828672

約数和(自身を除く): 19657862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 787, 1165, 1574, 2330, 2563, 3935, 5126, 7870, 8657, 12815, 17314, 25630, 43285, 86570, 183371, 366742, 916855, 1833710, 2017081, 4034162, 10085405, 20170810]

約数ペア:

[(1, 20170810), (2, 10085405), (5, 4034162), (10, 2017081), (11, 1833710), (22, 916855), (55, 366742), (110, 183371), (233, 86570), (466, 43285), (787, 25630), (1165, 17314), (1574, 12815), (2330, 8657), (2563, 7870), (3935, 5126)]