268644530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348889}}^1$

素因数の和:348914

約数の個数: 32

約数和(自身を含む): 602881920

約数和(自身を除く): 334237390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 348889, 697778, 1744445, 2442223, 3488890, 3837779, 4884446, 7675558, 12211115, 19188895, 24422230, 26864453, 38377790, 53728906, 134322265, 268644530]

約数ペア:

[(1, 268644530), (2, 134322265), (5, 53728906), (7, 38377790), (10, 26864453), (11, 24422230), (14, 19188895), (22, 12211115), (35, 7675558), (55, 4884446), (70, 3837779), (77, 3488890), (110, 2442223), (154, 1744445), (385, 697778), (770, 348889)]