2811980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6113}}^1$

素因数の和:6145

約数の個数: 24

約数和(自身を含む): 6162912

約数和(自身を除く): 3350932

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 6113, 12226, 24452, 30565, 61130, 122260, 140599, 281198, 562396, 702995, 1405990, 2811980]

約数ペア:

[(1, 2811980), (2, 1405990), (4, 702995), (5, 562396), (10, 281198), (20, 140599), (23, 122260), (46, 61130), (92, 30565), (115, 24452), (230, 12226), (460, 6113)]