26312780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101203}}^1$

素因数の和:101225

約数の個数: 24

約数和(自身を含む): 59507952

約数和(自身を除く): 33195172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 101203, 202406, 404812, 506015, 1012030, 1315639, 2024060, 2631278, 5262556, 6578195, 13156390, 26312780]

約数ペア:

[(1, 26312780), (2, 13156390), (4, 6578195), (5, 5262556), (10, 2631278), (13, 2024060), (20, 1315639), (26, 1012030), (52, 506015), (65, 404812), (130, 202406), (260, 101203)]