9809290

素因数分解:

$2^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1289}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 17693640

約数和(自身を除く): 7884350

約数列:

[1, 2, 5, 10, 761, 1289, 1522, 2578, 3805, 6445, 7610, 12890, 980929, 1961858, 4904645, 9809290]

約数ペア:

[(1, 9809290), (2, 4904645), (5, 1961858), (10, 980929), (761, 12890), (1289, 7610), (1522, 6445), (2578, 3805)]