141254620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{543287}}^1$

素因数の和:543309

約数の個数: 24

約数和(自身を含む): 319453344

約数和(自身を除く): 178198724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 543287, 1086574, 2173148, 2716435, 5432870, 7062731, 10865740, 14125462, 28250924, 35313655, 70627310, 141254620]

約数ペア:

[(1, 141254620), (2, 70627310), (4, 35313655), (5, 28250924), (10, 14125462), (13, 10865740), (20, 7062731), (26, 5432870), (52, 2716435), (65, 2173148), (130, 1086574), (260, 543287)]