25230020

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1847}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 53089344

約数和(自身を除く): 27859324

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 1847, 2732, 3415, 3694, 6830, 7388, 9235, 13660, 18470, 36940, 1261501, 2523002, 5046004, 6307505, 12615010, 25230020]

約数ペア:

[(1, 25230020), (2, 12615010), (4, 6307505), (5, 5046004), (10, 2523002), (20, 1261501), (683, 36940), (1366, 18470), (1847, 13660), (2732, 9235), (3415, 7388), (3694, 6830)]