2019925370

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{386219}}^1$

素因数の和:386749

約数の個数: 16

約数和(自身を含む): 3642827040

約数和(自身を除く): 1622901670

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 386219, 772438, 1931095, 3862190, 201992537, 403985074, 1009962685, 2019925370]

約数ペア:

[(1, 2019925370), (2, 1009962685), (5, 403985074), (10, 201992537), (523, 3862190), (1046, 1931095), (2615, 772438), (5230, 386219)]