1928150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{787}}^1$

素因数の和:813

約数の個数: 36

約数和(自身を含む): 4177188

約数和(自身を除く): 2249038

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 787, 1225, 1574, 2450, 3935, 5509, 7870, 11018, 19675, 27545, 38563, 39350, 55090, 77126, 137725, 192815, 275450, 385630, 964075, 1928150]

約数ペア:

[(1, 1928150), (2, 964075), (5, 385630), (7, 275450), (10, 192815), (14, 137725), (25, 77126), (35, 55090), (49, 39350), (50, 38563), (70, 27545), (98, 19675), (175, 11018), (245, 7870), (350, 5509), (490, 3935), (787, 2450), (1225, 1574)]