17832620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 40769568

約数和(自身を除く): 22936948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 641, 1070, 1282, 1391, 2140, 2564, 2782, 3205, 5564, 6410, 6955, 8333, 12820, 13910, 16666, 27820, 33332, 41665, 68587, 83330, 137174, 166660, 274348, 342935, 685870, 891631, 1371740, 1783262, 3566524, 4458155, 8916310, 17832620]

約数ペア:

[(1, 17832620), (2, 8916310), (4, 4458155), (5, 3566524), (10, 1783262), (13, 1371740), (20, 891631), (26, 685870), (52, 342935), (65, 274348), (107, 166660), (130, 137174), (214, 83330), (260, 68587), (428, 41665), (535, 33332), (641, 27820), (1070, 16666), (1282, 13910), (1391, 12820), (2140, 8333), (2564, 6955), (2782, 6410), (3205, 5564)]