2019600190

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{845021}}^1$

素因数の和:845267

約数の個数: 16

約数和(自身を含む): 3650495040

約数和(自身を除く): 1630894850

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 845021, 1690042, 4225105, 8450210, 201960019, 403920038, 1009800095, 2019600190]

約数ペア:

[(1, 2019600190), (2, 1009800095), (5, 403920038), (10, 201960019), (239, 8450210), (478, 4225105), (1195, 1690042), (2390, 845021)]