2730665

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 3809280

約数和(自身を除く): 1078615

約数列:

[1, 5, 7, 35, 61, 305, 427, 1279, 2135, 6395, 8953, 44765, 78019, 390095, 546133, 2730665]

約数ペア:

[(1, 2730665), (5, 546133), (7, 390095), (35, 78019), (61, 44765), (305, 8953), (427, 6395), (1279, 2135)]