2029229905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{2647}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 2676810240

約数和(自身を除く): 647580335

約数列:

[1, 5, 17, 29, 85, 145, 311, 493, 1555, 2465, 2647, 5287, 9019, 13235, 26435, 44999, 45095, 76763, 153323, 224995, 383815, 766615, 823217, 1304971, 4116085, 6524855, 13994689, 23873293, 69973445, 119366465, 405845981, 2029229905]

約数ペア:

[(1, 2029229905), (5, 405845981), (17, 119366465), (29, 69973445), (85, 23873293), (145, 13994689), (311, 6524855), (493, 4116085), (1555, 1304971), (2465, 823217), (2647, 766615), (5287, 383815), (9019, 224995), (13235, 153323), (26435, 76763), (44999, 45095)]