130189280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62591}}^1$

素因数の和:62619

約数の個数: 48

約数和(自身を含む): 331236864

約数和(自身を除く): 201047584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 62591, 125182, 250364, 312955, 500728, 625910, 813683, 1001456, 1251820, 1627366, 2002912, 2503640, 3254732, 4068415, 5007280, 6509464, 8136830, 10014560, 13018928, 16273660, 26037856, 32547320, 65094640, 130189280]

約数ペア:

[(1, 130189280), (2, 65094640), (4, 32547320), (5, 26037856), (8, 16273660), (10, 13018928), (13, 10014560), (16, 8136830), (20, 6509464), (26, 5007280), (32, 4068415), (40, 3254732), (52, 2503640), (65, 2002912), (80, 1627366), (104, 1251820), (130, 1001456), (160, 813683), (208, 625910), (260, 500728), (416, 312955), (520, 250364), (1040, 125182), (2080, 62591)]