138072830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{48109}}^1$

素因数の和:48164

約数の個数: 32

約数和(自身を含む): 290969280

約数和(自身を除く): 152896450

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 48109, 96218, 240545, 336763, 481090, 673526, 1683815, 1972469, 3367630, 3944938, 9862345, 13807283, 19724690, 27614566, 69036415, 138072830]

約数ペア:

[(1, 138072830), (2, 69036415), (5, 27614566), (7, 19724690), (10, 13807283), (14, 9862345), (35, 3944938), (41, 3367630), (70, 1972469), (82, 1683815), (205, 673526), (287, 481090), (410, 336763), (574, 240545), (1435, 96218), (2870, 48109)]