229885890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{589451}}^1$

素因数の和:589474

約数の個数: 32

約数和(自身を含む): 594167616

約数和(自身を除く): 364281726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 589451, 1178902, 1768353, 2947255, 3536706, 5894510, 7662863, 8841765, 15325726, 17683530, 22988589, 38314315, 45977178, 76628630, 114942945, 229885890]

約数ペア:

[(1, 229885890), (2, 114942945), (3, 76628630), (5, 45977178), (6, 38314315), (10, 22988589), (13, 17683530), (15, 15325726), (26, 8841765), (30, 7662863), (39, 5894510), (65, 3536706), (78, 2947255), (130, 1768353), (195, 1178902), (390, 589451)]