2019422780

素因数分解:

$2^2\times 5^1\times {\mathrm{3037}}^1\times {\mathrm{33247}}^1$

素因数の和:36293

約数の個数: 24

約数和(自身を含む): 4242311808

約数和(自身を除く): 2222889028

約数列:

[1, 2, 4, 5, 10, 20, 3037, 6074, 12148, 15185, 30370, 33247, 60740, 66494, 132988, 166235, 332470, 664940, 100971139, 201942278, 403884556, 504855695, 1009711390, 2019422780]

約数ペア:

[(1, 2019422780), (2, 1009711390), (4, 504855695), (5, 403884556), (10, 201942278), (20, 100971139), (3037, 664940), (6074, 332470), (12148, 166235), (15185, 132988), (30370, 66494), (33247, 60740)]