520078804

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{235117}}^1$

素因数の和:235207

約数の個数: 24

約数和(自身を含む): 1053328640

約数和(自身を除く): 533249836

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 235117, 470234, 940468, 1645819, 3291638, 6583276, 18574243, 37148486, 74296972, 130019701, 260039402, 520078804]

約数ペア:

[(1, 520078804), (2, 260039402), (4, 130019701), (7, 74296972), (14, 37148486), (28, 18574243), (79, 6583276), (158, 3291638), (316, 1645819), (553, 940468), (1106, 470234), (2212, 235117)]