141570260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{544501}}^1$

素因数の和:544523

約数の個数: 24

約数和(自身を含む): 320167176

約数和(自身を除く): 178596916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 544501, 1089002, 2178004, 2722505, 5445010, 7078513, 10890020, 14157026, 28314052, 35392565, 70785130, 141570260]

約数ペア:

[(1, 141570260), (2, 70785130), (4, 35392565), (5, 28314052), (10, 14157026), (13, 10890020), (20, 7078513), (26, 5445010), (52, 2722505), (65, 2178004), (130, 1089002), (260, 544501)]