1019660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 2268000

約数和(自身を除く): 1248340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2999, 5998, 11996, 14995, 29990, 50983, 59980, 101966, 203932, 254915, 509830, 1019660]

約数ペア:

[(1, 1019660), (2, 509830), (4, 254915), (5, 203932), (10, 101966), (17, 59980), (20, 50983), (34, 29990), (68, 14995), (85, 11996), (170, 5998), (340, 2999)]