22081700

素因数分解:

$2^2\times 5^2\times {\mathrm{439}}^1\times {\mathrm{503}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 48121920

約数和(自身を除く): 26040220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 439, 503, 878, 1006, 1756, 2012, 2195, 2515, 4390, 5030, 8780, 10060, 10975, 12575, 21950, 25150, 43900, 50300, 220817, 441634, 883268, 1104085, 2208170, 4416340, 5520425, 11040850, 22081700]

約数ペア:

[(1, 22081700), (2, 11040850), (4, 5520425), (5, 4416340), (10, 2208170), (20, 1104085), (25, 883268), (50, 441634), (100, 220817), (439, 50300), (503, 43900), (878, 25150), (1006, 21950), (1756, 12575), (2012, 10975), (2195, 10060), (2515, 8780), (4390, 5030)]