532510180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12577}}^1$

素因数の和:12688

約数の個数: 48

約数和(自身を含む): 1172772720

約数和(自身を除く): 640262540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 8468, 10585, 12577, 21170, 25154, 42340, 50308, 62885, 125770, 251540, 364733, 729466, 918121, 1458932, 1823665, 1836242, 3647330, 3672484, 4590605, 7294660, 9181210, 18362420, 26625509, 53251018, 106502036, 133127545, 266255090, 532510180]

約数ペア:

[(1, 532510180), (2, 266255090), (4, 133127545), (5, 106502036), (10, 53251018), (20, 26625509), (29, 18362420), (58, 9181210), (73, 7294660), (116, 4590605), (145, 3672484), (146, 3647330), (290, 1836242), (292, 1823665), (365, 1458932), (580, 918121), (730, 729466), (1460, 364733), (2117, 251540), (4234, 125770), (8468, 62885), (10585, 50308), (12577, 42340), (21170, 25154)]