2021824970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{80263}}^1$

素因数の和:80510

約数の個数: 32

約数和(自身を含む): 3987515520

約数和(自身を除く): 1965690550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 12595, 25190, 80263, 160526, 401315, 802630, 882893, 1765786, 4414465, 8828930, 18380227, 36760454, 91901135, 183802270, 202182497, 404364994, 1010912485, 2021824970]

約数ペア:

[(1, 2021824970), (2, 1010912485), (5, 404364994), (10, 202182497), (11, 183802270), (22, 91901135), (55, 36760454), (110, 18380227), (229, 8828930), (458, 4414465), (1145, 1765786), (2290, 882893), (2519, 802630), (5038, 401315), (12595, 160526), (25190, 80263)]