2009198710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{16481}}^1$

素因数の和:16728

約数の個数: 32

約数和(自身を含む): 3688276032

約数和(自身を除く): 1679077322

約数列:

[1, 2, 5, 10, 73, 146, 167, 334, 365, 730, 835, 1670, 12191, 16481, 24382, 32962, 60955, 82405, 121910, 164810, 1203113, 2406226, 2752327, 5504654, 6015565, 12031130, 13761635, 27523270, 200919871, 401839742, 1004599355, 2009198710]

約数ペア:

[(1, 2009198710), (2, 1004599355), (5, 401839742), (10, 200919871), (73, 27523270), (146, 13761635), (167, 12031130), (334, 6015565), (365, 5504654), (730, 2752327), (835, 2406226), (1670, 1203113), (12191, 164810), (16481, 121910), (24382, 82405), (32962, 60955)]