21514250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 41154048

約数和(自身を除く): 19639798

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 1831, 2350, 3662, 5875, 9155, 11750, 18310, 45775, 86057, 91550, 172114, 228875, 430285, 457750, 860570, 2151425, 4302850, 10757125, 21514250]

約数ペア:

[(1, 21514250), (2, 10757125), (5, 4302850), (10, 2151425), (25, 860570), (47, 457750), (50, 430285), (94, 228875), (125, 172114), (235, 91550), (250, 86057), (470, 45775), (1175, 18310), (1831, 11750), (2350, 9155), (3662, 5875)]