2029805560

素因数分解:

$2^3\times 5^1\times {\mathrm{50745139}}^1$

素因数の和:50745150

約数の個数: 16

約数和(自身を含む): 4567062600

約数和(自身を除く): 2537257040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50745139, 101490278, 202980556, 253725695, 405961112, 507451390, 1014902780, 2029805560]

約数ペア:

[(1, 2029805560), (2, 1014902780), (4, 507451390), (5, 405961112), (8, 253725695), (10, 202980556), (20, 101490278), (40, 50745139)]