21743150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3077

約数の個数: 48

約数和(自身を含む): 47528208

約数和(自身を除く): 25785058

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3041, 3575, 6082, 7150, 15205, 30410, 33451, 39533, 66902, 76025, 79066, 152050, 167255, 197665, 334510, 395330, 434863, 836275, 869726, 988325, 1672550, 1976650, 2174315, 4348630, 10871575, 21743150]

約数ペア:

[(1, 21743150), (2, 10871575), (5, 4348630), (10, 2174315), (11, 1976650), (13, 1672550), (22, 988325), (25, 869726), (26, 836275), (50, 434863), (55, 395330), (65, 334510), (110, 197665), (130, 167255), (143, 152050), (275, 79066), (286, 76025), (325, 66902), (550, 39533), (650, 33451), (715, 30410), (1430, 15205), (3041, 7150), (3575, 6082)]