222717110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{289243}}^1$

素因数の和:289268

約数の個数: 32

約数和(自身を含む): 499813632

約数和(自身を除く): 277096522

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 289243, 578486, 1446215, 2024701, 2892430, 3181673, 4049402, 6363346, 10123505, 15908365, 20247010, 22271711, 31816730, 44543422, 111358555, 222717110]

約数ペア:

[(1, 222717110), (2, 111358555), (5, 44543422), (7, 31816730), (10, 22271711), (11, 20247010), (14, 15908365), (22, 10123505), (35, 6363346), (55, 4049402), (70, 3181673), (77, 2892430), (110, 2024701), (154, 1446215), (385, 578486), (770, 289243)]