2149698430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2017}}^1\times {\mathrm{9689}}^1$

素因数の和:11724

約数の個数: 32

約数和(自身を含む): 4223754720

約数和(自身を除く): 2074056290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2017, 4034, 9689, 10085, 19378, 20170, 22187, 44374, 48445, 96890, 106579, 110935, 213158, 221870, 532895, 1065790, 19542713, 39085426, 97713565, 195427130, 214969843, 429939686, 1074849215, 2149698430]

約数ペア:

[(1, 2149698430), (2, 1074849215), (5, 429939686), (10, 214969843), (11, 195427130), (22, 97713565), (55, 39085426), (110, 19542713), (2017, 1065790), (4034, 532895), (9689, 221870), (10085, 213158), (19378, 110935), (20170, 106579), (22187, 96890), (44374, 48445)]