25605460

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6703}}^1$

素因数の和:6903

約数の個数: 24

約数和(自身を含む): 54061056

約数和(自身を除く): 28455596

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 6703, 13406, 26812, 33515, 67030, 134060, 1280273, 2560546, 5121092, 6401365, 12802730, 25605460]

約数ペア:

[(1, 25605460), (2, 12802730), (4, 6401365), (5, 5121092), (10, 2560546), (20, 1280273), (191, 134060), (382, 67030), (764, 33515), (955, 26812), (1910, 13406), (3820, 6703)]