7727090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 16015104

約数和(自身を除く): 8288014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 661, 835, 1169, 1322, 1670, 2338, 3305, 4627, 5845, 6610, 9254, 11690, 23135, 46270, 110387, 220774, 551935, 772709, 1103870, 1545418, 3863545, 7727090]

約数ペア:

[(1, 7727090), (2, 3863545), (5, 1545418), (7, 1103870), (10, 772709), (14, 551935), (35, 220774), (70, 110387), (167, 46270), (334, 23135), (661, 11690), (835, 9254), (1169, 6610), (1322, 5845), (1670, 4627), (2338, 3305)]