27958490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 57746304

約数和(自身を除く): 29787814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1301, 1535, 2149, 2602, 3070, 4298, 6505, 9107, 10745, 13010, 18214, 21490, 45535, 91070, 399407, 798814, 1997035, 2795849, 3994070, 5591698, 13979245, 27958490]

約数ペア:

[(1, 27958490), (2, 13979245), (5, 5591698), (7, 3994070), (10, 2795849), (14, 1997035), (35, 798814), (70, 399407), (307, 91070), (614, 45535), (1301, 21490), (1535, 18214), (2149, 13010), (2602, 10745), (3070, 9107), (4298, 6505)]