2006179620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{777589}}^1$

素因数の和:777644

約数の個数: 48

約数和(自身を含む): 5747945280

約数和(自身を除く): 3741765660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 777589, 1555178, 2332767, 3110356, 3887945, 4665534, 7775890, 9331068, 11663835, 15551780, 23327670, 33436327, 46655340, 66872654, 100308981, 133745308, 167181635, 200617962, 334363270, 401235924, 501544905, 668726540, 1003089810, 2006179620]

約数ペア:

[(1, 2006179620), (2, 1003089810), (3, 668726540), (4, 501544905), (5, 401235924), (6, 334363270), (10, 200617962), (12, 167181635), (15, 133745308), (20, 100308981), (30, 66872654), (43, 46655340), (60, 33436327), (86, 23327670), (129, 15551780), (172, 11663835), (215, 9331068), (258, 7775890), (430, 4665534), (516, 3887945), (645, 3110356), (860, 2332767), (1290, 1555178), (2580, 777589)]