2437910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:1999

約数の個数: 16

約数和(自身を含む): 4424112

約数和(自身を除く): 1986202

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1861, 3722, 9305, 18610, 243791, 487582, 1218955, 2437910]

約数ペア:

[(1, 2437910), (2, 1218955), (5, 487582), (10, 243791), (131, 18610), (262, 9305), (655, 3722), (1310, 1861)]