73382530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1109}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 142657200

約数和(自身を除く): 69274670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 1109, 2218, 2545, 5090, 5545, 6617, 11090, 13234, 14417, 28834, 33085, 66170, 72085, 144170, 564481, 1128962, 2822405, 5644810, 7338253, 14676506, 36691265, 73382530]

約数ペア:

[(1, 73382530), (2, 36691265), (5, 14676506), (10, 7338253), (13, 5644810), (26, 2822405), (65, 1128962), (130, 564481), (509, 144170), (1018, 72085), (1109, 66170), (2218, 33085), (2545, 28834), (5090, 14417), (5545, 13234), (6617, 11090)]