1685380028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{161869}}^1$

素因数の和:162029

約数の個数: 24

約数和(自身を含む): 3127328400

約数和(自身を除く): 1441948372

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 161869, 323738, 647476, 3075511, 6151022, 12302044, 22176053, 44352106, 88704212, 421345007, 842690014, 1685380028]

約数ペア:

[(1, 1685380028), (2, 842690014), (4, 421345007), (19, 88704212), (38, 44352106), (76, 22176053), (137, 12302044), (274, 6151022), (548, 3075511), (2603, 647476), (5206, 323738), (10412, 161869)]