2017113660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{260609}}^1$

素因数の和:260667

約数の個数: 72

約数和(自身を含む): 6260894640

約数和(自身を除く): 4243780980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 260609, 521218, 781827, 1042436, 1303045, 1563654, 2345481, 2606090, 3127308, 3909135, 4690962, 5212180, 7818270, 9381924, 11206187, 11727405, 15636540, 22412374, 23454810, 33618561, 44824748, 46909620, 56030935, 67237122, 100855683, 112061870, 134474244, 168092805, 201711366, 224123740, 336185610, 403422732, 504278415, 672371220, 1008556830, 2017113660]

約数ペア:

[(1, 2017113660), (2, 1008556830), (3, 672371220), (4, 504278415), (5, 403422732), (6, 336185610), (9, 224123740), (10, 201711366), (12, 168092805), (15, 134474244), (18, 112061870), (20, 100855683), (30, 67237122), (36, 56030935), (43, 46909620), (45, 44824748), (60, 33618561), (86, 23454810), (90, 22412374), (129, 15636540), (172, 11727405), (180, 11206187), (215, 9381924), (258, 7818270), (387, 5212180), (430, 4690962), (516, 3909135), (645, 3127308), (774, 2606090), (860, 2345481), (1290, 1563654), (1548, 1303045), (1935, 1042436), (2580, 781827), (3870, 521218), (7740, 260609)]