490393940162

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9001}}^1\times {\mathrm{27997}}^1$

素因数の和:37146

約数の個数: 32

約数和(自身を含む): 846847666560

約数和(自身を除く): 356453726398

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 9001, 18002, 27997, 55994, 63007, 126014, 195979, 391958, 1251139, 2502278, 3891583, 7783166, 8757973, 17515946, 27241081, 54482162, 252000997, 504001994, 1764006979, 3528013958, 35028138583, 70056277166, 245196970081, 490393940162]

約数ペア:

[(1, 490393940162), (2, 245196970081), (7, 70056277166), (14, 35028138583), (139, 3528013958), (278, 1764006979), (973, 504001994), (1946, 252000997), (9001, 54482162), (18002, 27241081), (27997, 17515946), (55994, 8757973), (63007, 7783166), (126014, 3891583), (195979, 2502278), (391958, 1251139)]