1720222568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{121967}}^1$

素因数の和:122057

約数の個数: 32

約数和(自身を含む): 3380952960

約数和(自身を除く): 1660730392

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 121967, 243934, 487868, 975736, 5000647, 5244581, 10001294, 10489162, 20002588, 20978324, 40005176, 41956648, 215027821, 430055642, 860111284, 1720222568]

約数ペア:

[(1, 1720222568), (2, 860111284), (4, 430055642), (8, 215027821), (41, 41956648), (43, 40005176), (82, 20978324), (86, 20002588), (164, 10489162), (172, 10001294), (328, 5244581), (344, 5000647), (1763, 975736), (3526, 487868), (7052, 243934), (14104, 121967)]