565890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 1463616

約数和(自身を除く): 897726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1451, 2902, 4353, 7255, 8706, 14510, 18863, 21765, 37726, 43530, 56589, 94315, 113178, 188630, 282945, 565890]

約数ペア:

[(1, 565890), (2, 282945), (3, 188630), (5, 113178), (6, 94315), (10, 56589), (13, 43530), (15, 37726), (26, 21765), (30, 18863), (39, 14510), (65, 8706), (78, 7255), (130, 4353), (195, 2902), (390, 1451)]