6866980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 9220700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1063, 1292, 1615, 2126, 3230, 4252, 5315, 6460, 10630, 18071, 20197, 21260, 36142, 40394, 72284, 80788, 90355, 100985, 180710, 201970, 343349, 361420, 403940, 686698, 1373396, 1716745, 3433490, 6866980]

約数ペア:

[(1, 6866980), (2, 3433490), (4, 1716745), (5, 1373396), (10, 686698), (17, 403940), (19, 361420), (20, 343349), (34, 201970), (38, 180710), (68, 100985), (76, 90355), (85, 80788), (95, 72284), (170, 40394), (190, 36142), (323, 21260), (340, 20197), (380, 18071), (646, 10630), (1063, 6460), (1292, 5315), (1615, 4252), (2126, 3230)]