2211370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4534

約数の個数: 24

約数和(自身を含む): 4631364

約数和(自身を除く): 2419994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4513, 9026, 22565, 31591, 45130, 63182, 157955, 221137, 315910, 442274, 1105685, 2211370]

約数ペア:

[(1, 2211370), (2, 1105685), (5, 442274), (7, 315910), (10, 221137), (14, 157955), (35, 63182), (49, 45130), (70, 31591), (98, 22565), (245, 9026), (490, 4513)]