853583170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{408413}}^1$

素因数の和:408450

約数の個数: 32

約数和(自身を含む): 1764348480

約数和(自身を除く): 910765310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 408413, 816826, 2042065, 4084130, 4492543, 7759847, 8985086, 15519694, 22462715, 38799235, 44925430, 77598470, 85358317, 170716634, 426791585, 853583170]

約数ペア:

[(1, 853583170), (2, 426791585), (5, 170716634), (10, 85358317), (11, 77598470), (19, 44925430), (22, 38799235), (38, 22462715), (55, 15519694), (95, 8985086), (110, 7759847), (190, 4492543), (209, 4084130), (418, 2042065), (1045, 816826), (2090, 408413)]