2021242070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{6871}}^1$

素因数の和:8180

約数の個数: 32

約数和(自身を含む): 3799941120

約数和(自身を除く): 1778699050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1279, 2558, 6395, 6871, 12790, 13742, 29417, 34355, 58834, 68710, 147085, 158033, 294170, 316066, 790165, 1580330, 8788009, 17576018, 43940045, 87880090, 202124207, 404248414, 1010621035, 2021242070]

約数ペア:

[(1, 2021242070), (2, 1010621035), (5, 404248414), (10, 202124207), (23, 87880090), (46, 43940045), (115, 17576018), (230, 8788009), (1279, 1580330), (2558, 790165), (6395, 316066), (6871, 294170), (12790, 158033), (13742, 147085), (29417, 68710), (34355, 58834)]