25990810

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5867}}^1$

素因数の和:6317

約数の個数: 16

約数和(自身を含む): 46897056

約数和(自身を除く): 20906246

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 5867, 11734, 29335, 58670, 2599081, 5198162, 12995405, 25990810]

約数ペア:

[(1, 25990810), (2, 12995405), (5, 5198162), (10, 2599081), (443, 58670), (886, 29335), (2215, 11734), (4430, 5867)]