190209630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487717}}^1$

素因数の和:487740

約数の個数: 32

約数和(自身を含む): 491619744

約数和(自身を除く): 301410114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 487717, 975434, 1463151, 2438585, 2926302, 4877170, 6340321, 7315755, 12680642, 14631510, 19020963, 31701605, 38041926, 63403210, 95104815, 190209630]

約数ペア:

[(1, 190209630), (2, 95104815), (3, 63403210), (5, 38041926), (6, 31701605), (10, 19020963), (13, 14631510), (15, 12680642), (26, 7315755), (30, 6340321), (39, 4877170), (65, 2926302), (78, 2438585), (130, 1463151), (195, 975434), (390, 487717)]