2165655364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 4052486592

約数和(自身を除く): 1886831228

約数列:

[1, 2, 4, 17, 34, 68, 227, 307, 454, 457, 614, 908, 914, 1228, 1828, 3859, 5219, 7718, 7769, 10438, 15436, 15538, 20876, 31076, 69689, 103739, 139378, 140299, 207478, 278756, 280598, 414956, 561196, 1184713, 1763563, 2369426, 2385083, 3527126, 4738852, 4770166, 7054252, 9540332, 31847873, 63695746, 127391492, 541413841, 1082827682, 2165655364]

約数ペア:

[(1, 2165655364), (2, 1082827682), (4, 541413841), (17, 127391492), (34, 63695746), (68, 31847873), (227, 9540332), (307, 7054252), (454, 4770166), (457, 4738852), (614, 3527126), (908, 2385083), (914, 2369426), (1228, 1763563), (1828, 1184713), (3859, 561196), (5219, 414956), (7718, 280598), (7769, 278756), (10438, 207478), (15436, 140299), (15538, 139378), (20876, 103739), (31076, 69689)]