2588896780

素因数分解:

$2^2\times 5^1\times {\mathrm{8461}}^1\times {\mathrm{15299}}^1$

素因数の和:23769

約数の個数: 24

約数和(自身を含む): 5437681200

約数和(自身を除く): 2848784420

約数列:

[1, 2, 4, 5, 10, 20, 8461, 15299, 16922, 30598, 33844, 42305, 61196, 76495, 84610, 152990, 169220, 305980, 129444839, 258889678, 517779356, 647224195, 1294448390, 2588896780]

約数ペア:

[(1, 2588896780), (2, 1294448390), (4, 647224195), (5, 517779356), (10, 258889678), (20, 129444839), (8461, 305980), (15299, 169220), (16922, 152990), (30598, 84610), (33844, 76495), (42305, 61196)]