211040030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{2399}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 400896000

約数和(自身を除く): 189855970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 463, 926, 2315, 2399, 4630, 4798, 8797, 11995, 17594, 23990, 43985, 45581, 87970, 91162, 227905, 455810, 1110737, 2221474, 5553685, 11107370, 21104003, 42208006, 105520015, 211040030]

約数ペア:

[(1, 211040030), (2, 105520015), (5, 42208006), (10, 21104003), (19, 11107370), (38, 5553685), (95, 2221474), (190, 1110737), (463, 455810), (926, 227905), (2315, 91162), (2399, 87970), (4630, 45581), (4798, 43985), (8797, 23990), (11995, 17594)]