2013330820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5298239}}^1$

素因数の和:5298267

約数の個数: 24

約数和(自身を含む): 4450521600

約数和(自身を除く): 2437190780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5298239, 10596478, 21192956, 26491195, 52982390, 100666541, 105964780, 201333082, 402666164, 503332705, 1006665410, 2013330820]

約数ペア:

[(1, 2013330820), (2, 1006665410), (4, 503332705), (5, 402666164), (10, 201333082), (19, 105964780), (20, 100666541), (38, 52982390), (76, 26491195), (95, 21192956), (190, 10596478), (380, 5298239)]