274465730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{356449}}^1$

素因数の和:356474

約数の個数: 32

約数和(自身を含む): 615945600

約数和(自身を除く): 341479870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 356449, 712898, 1782245, 2495143, 3564490, 3920939, 4990286, 7841878, 12475715, 19604695, 24951430, 27446573, 39209390, 54893146, 137232865, 274465730]

約数ペア:

[(1, 274465730), (2, 137232865), (5, 54893146), (7, 39209390), (10, 27446573), (11, 24951430), (14, 19604695), (22, 12475715), (35, 7841878), (55, 4990286), (70, 3920939), (77, 3564490), (110, 2495143), (154, 1782245), (385, 712898), (770, 356449)]