2080458898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{72173}}^1$

素因数の和:72282

約数の個数: 32

約数和(自身を含む): 3741500160

約数和(自身を除く): 1661041262

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 14413, 28826, 72173, 144346, 505211, 1010422, 2093017, 4186034, 5124283, 10248566, 14651119, 29302238, 35869981, 71739962, 148604207, 297208414, 1040229449, 2080458898]

約数ペア:

[(1, 2080458898), (2, 1040229449), (7, 297208414), (14, 148604207), (29, 71739962), (58, 35869981), (71, 29302238), (142, 14651119), (203, 10248566), (406, 5124283), (497, 4186034), (994, 2093017), (2059, 1010422), (4118, 505211), (14413, 144346), (28826, 72173)]