2190045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 4120704

約数和(自身を除く): 1930659

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1021, 2145, 3063, 5105, 11231, 13273, 15315, 33693, 39819, 56155, 66365, 146003, 168465, 199095, 438009, 730015, 2190045]

約数ペア:

[(1, 2190045), (3, 730015), (5, 438009), (11, 199095), (13, 168465), (15, 146003), (33, 66365), (39, 56155), (55, 39819), (65, 33693), (143, 15315), (165, 13273), (195, 11231), (429, 5105), (715, 3063), (1021, 2145)]