82370680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{294181}}^1$

素因数の和:294199

約数の個数: 32

約数和(自身を含む): 211811040

約数和(自身を除く): 129440360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 294181, 588362, 1176724, 1470905, 2059267, 2353448, 2941810, 4118534, 5883620, 8237068, 10296335, 11767240, 16474136, 20592670, 41185340, 82370680]

約数ペア:

[(1, 82370680), (2, 41185340), (4, 20592670), (5, 16474136), (7, 11767240), (8, 10296335), (10, 8237068), (14, 5883620), (20, 4118534), (28, 2941810), (35, 2353448), (40, 2059267), (56, 1470905), (70, 1176724), (140, 588362), (280, 294181)]