8854620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8681}}^1$

素因数の和:8710

約数の個数: 48

約数和(自身を含む): 26254368

約数和(自身を除く): 17399748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 8681, 17362, 26043, 34724, 43405, 52086, 86810, 104172, 130215, 147577, 173620, 260430, 295154, 442731, 520860, 590308, 737885, 885462, 1475770, 1770924, 2213655, 2951540, 4427310, 8854620]

約数ペア:

[(1, 8854620), (2, 4427310), (3, 2951540), (4, 2213655), (5, 1770924), (6, 1475770), (10, 885462), (12, 737885), (15, 590308), (17, 520860), (20, 442731), (30, 295154), (34, 260430), (51, 173620), (60, 147577), (68, 130215), (85, 104172), (102, 86810), (170, 52086), (204, 43405), (255, 34724), (340, 26043), (510, 17362), (1020, 8681)]