82619660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{242999}}^1$

素因数の和:243025

約数の個数: 24

約数和(自身を含む): 183708000

約数和(自身を除く): 101088340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 242999, 485998, 971996, 1214995, 2429990, 4130983, 4859980, 8261966, 16523932, 20654915, 41309830, 82619660]

約数ペア:

[(1, 82619660), (2, 41309830), (4, 20654915), (5, 16523932), (10, 8261966), (17, 4859980), (20, 4130983), (34, 2429990), (68, 1214995), (85, 971996), (170, 485998), (340, 242999)]