2966840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 7069680

約数和(自身を除く): 4102840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4363, 8726, 17452, 21815, 34904, 43630, 74171, 87260, 148342, 174520, 296684, 370855, 593368, 741710, 1483420, 2966840]

約数ペア:

[(1, 2966840), (2, 1483420), (4, 741710), (5, 593368), (8, 370855), (10, 296684), (17, 174520), (20, 148342), (34, 87260), (40, 74171), (68, 43630), (85, 34904), (136, 21815), (170, 17452), (340, 8726), (680, 4363)]