489079110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1254049}}^1$

素因数の和:1254072

約数の個数: 32

約数和(自身を含む): 1264082400

約数和(自身を除く): 775003290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1254049, 2508098, 3762147, 6270245, 7524294, 12540490, 16302637, 18810735, 32605274, 37621470, 48907911, 81513185, 97815822, 163026370, 244539555, 489079110]

約数ペア:

[(1, 489079110), (2, 244539555), (3, 163026370), (5, 97815822), (6, 81513185), (10, 48907911), (13, 37621470), (15, 32605274), (26, 18810735), (30, 16302637), (39, 12540490), (65, 7524294), (78, 6270245), (130, 3762147), (195, 2508098), (390, 1254049)]