51839690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{941}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 106890624

約数和(自身を除く): 55050934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 787, 941, 1574, 1882, 3935, 4705, 5509, 6587, 7870, 9410, 11018, 13174, 27545, 32935, 55090, 65870, 740567, 1481134, 3702835, 5183969, 7405670, 10367938, 25919845, 51839690]

約数ペア:

[(1, 51839690), (2, 25919845), (5, 10367938), (7, 7405670), (10, 5183969), (14, 3702835), (35, 1481134), (70, 740567), (787, 65870), (941, 55090), (1574, 32935), (1882, 27545), (3935, 13174), (4705, 11018), (5509, 9410), (6587, 7870)]