25893460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9883}}^1$

素因数の和:10023

約数の個数: 24

約数和(自身を含む): 54796896

約数和(自身を除く): 28903436

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 9883, 19766, 39532, 49415, 98830, 197660, 1294673, 2589346, 5178692, 6473365, 12946730, 25893460]

約数ペア:

[(1, 25893460), (2, 12946730), (4, 6473365), (5, 5178692), (10, 2589346), (20, 1294673), (131, 197660), (262, 98830), (524, 49415), (655, 39532), (1310, 19766), (2620, 9883)]