51778430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27689}}^1$

素因数の和:27724

約数の個数: 32

約数和(自身を含む): 107658720

約数和(自身を除く): 55880290

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 27689, 55378, 138445, 276890, 304579, 470713, 609158, 941426, 1522895, 2353565, 3045790, 4707130, 5177843, 10355686, 25889215, 51778430]

約数ペア:

[(1, 51778430), (2, 25889215), (5, 10355686), (10, 5177843), (11, 4707130), (17, 3045790), (22, 2353565), (34, 1522895), (55, 941426), (85, 609158), (110, 470713), (170, 304579), (187, 276890), (374, 138445), (935, 55378), (1870, 27689)]