68110010

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{17509}}^1$

素因数の和:17905

約数の個数: 16

約数和(自身を含む): 122920200

約数和(自身を除く): 54810190

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 17509, 35018, 87545, 175090, 6811001, 13622002, 34055005, 68110010]

約数ペア:

[(1, 68110010), (2, 34055005), (5, 13622002), (10, 6811001), (389, 175090), (778, 87545), (1945, 35018), (3890, 17509)]