2023571390

素因数分解:

$2^1\times 5^1\times {\mathrm{9137}}^1\times {\mathrm{22147}}^1$

素因数の和:31291

約数の個数: 16

約数和(自身を含む): 3642991632

約数和(自身を除く): 1619420242

約数列:

[1, 2, 5, 10, 9137, 18274, 22147, 44294, 45685, 91370, 110735, 221470, 202357139, 404714278, 1011785695, 2023571390]

約数ペア:

[(1, 2023571390), (2, 1011785695), (5, 404714278), (10, 202357139), (9137, 221470), (18274, 110735), (22147, 91370), (44294, 45685)]