80799682990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{621536023}}^1$

素因数の和:621536043

約数の個数: 16

約数和(自身を含む): 156627078048

約数和(自身を除く): 75827395058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 621536023, 1243072046, 3107680115, 6215360230, 8079968299, 16159936598, 40399841495, 80799682990]

約数ペア:

[(1, 80799682990), (2, 40399841495), (5, 16159936598), (10, 8079968299), (13, 6215360230), (26, 3107680115), (65, 1243072046), (130, 621536023)]