26311220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101197}}^1$

素因数の和:101219

約数の個数: 24

約数和(自身を含む): 59504424

約数和(自身を除く): 33193204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 101197, 202394, 404788, 505985, 1011970, 1315561, 2023940, 2631122, 5262244, 6577805, 13155610, 26311220]

約数ペア:

[(1, 26311220), (2, 13155610), (4, 6577805), (5, 5262244), (10, 2631122), (13, 2023940), (20, 1315561), (26, 1011970), (52, 505985), (65, 404788), (130, 202394), (260, 101197)]