2000410009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 2348970624

約数和(自身を除く): 348560615

約数列:

[1, 13, 17, 43, 181, 221, 559, 731, 1163, 2353, 3077, 7783, 9503, 15119, 19771, 40001, 50009, 101179, 132311, 210503, 257023, 650117, 850153, 1720043, 2736539, 3578551, 9051629, 11051989, 46521163, 117671177, 153877693, 2000410009]

約数ペア:

[(1, 2000410009), (13, 153877693), (17, 117671177), (43, 46521163), (181, 11051989), (221, 9051629), (559, 3578551), (731, 2736539), (1163, 1720043), (2353, 850153), (3077, 650117), (7783, 257023), (9503, 210503), (15119, 132311), (19771, 101179), (40001, 50009)]