818890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4841

約数の個数: 16

約数和(自身を含む): 1561032

約数和(自身を除く): 742142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4817, 9634, 24085, 48170, 81889, 163778, 409445, 818890]

約数ペア:

[(1, 818890), (2, 409445), (5, 163778), (10, 81889), (17, 48170), (34, 24085), (85, 9634), (170, 4817)]