138090830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{812299}}^1$

素因数の和:812323

約数の個数: 16

約数和(自身を含む): 263185200

約数和(自身を除く): 125094370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 812299, 1624598, 4061495, 8122990, 13809083, 27618166, 69045415, 138090830]

約数ペア:

[(1, 138090830), (2, 69045415), (5, 27618166), (10, 13809083), (17, 8122990), (34, 4061495), (85, 1624598), (170, 812299)]