246661030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{320339}}^1$

素因数の和:320364

約数の個数: 32

約数和(自身を含む): 553547520

約数和(自身を除く): 306886490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 320339, 640678, 1601695, 2242373, 3203390, 3523729, 4484746, 7047458, 11211865, 17618645, 22423730, 24666103, 35237290, 49332206, 123330515, 246661030]

約数ペア:

[(1, 246661030), (2, 123330515), (5, 49332206), (7, 35237290), (10, 24666103), (11, 22423730), (14, 17618645), (22, 11211865), (35, 7047458), (55, 4484746), (70, 3523729), (77, 3203390), (110, 2242373), (154, 1601695), (385, 640678), (770, 320339)]