391323610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{15901}}^1$

素因数の和:16038

約数の個数: 32

約数和(自身を含む): 741923712

約数和(自身を除く): 350600102

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 12305, 15901, 24610, 31802, 79505, 159010, 365723, 731446, 1701407, 1828615, 3402814, 3657230, 8507035, 17014070, 39132361, 78264722, 195661805, 391323610]

約数ペア:

[(1, 391323610), (2, 195661805), (5, 78264722), (10, 39132361), (23, 17014070), (46, 8507035), (107, 3657230), (115, 3402814), (214, 1828615), (230, 1701407), (535, 731446), (1070, 365723), (2461, 159010), (4922, 79505), (12305, 31802), (15901, 24610)]