85840990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{504947}}^1$

素因数の和:504971

約数の個数: 16

約数和(自身を含む): 163603152

約数和(自身を除く): 77762162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 504947, 1009894, 2524735, 5049470, 8584099, 17168198, 42920495, 85840990]

約数ペア:

[(1, 85840990), (2, 42920495), (5, 17168198), (10, 8584099), (17, 5049470), (34, 2524735), (85, 1009894), (170, 504947)]