79692860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{306511}}^1$

素因数の和:306533

約数の個数: 24

約数和(自身を含む): 180229056

約数和(自身を除く): 100536196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 306511, 613022, 1226044, 1532555, 3065110, 3984643, 6130220, 7969286, 15938572, 19923215, 39846430, 79692860]

約数ペア:

[(1, 79692860), (2, 39846430), (4, 19923215), (5, 15938572), (10, 7969286), (13, 6130220), (20, 3984643), (26, 3065110), (52, 1532555), (65, 1226044), (130, 613022), (260, 306511)]