205228830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{43573}}^1$

素因数の和:43740

約数の個数: 32

約数和(自身を含む): 495697824

約数和(自身を除く): 290468994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 43573, 87146, 130719, 217865, 261438, 435730, 653595, 1307190, 6840961, 13681922, 20522883, 34204805, 41045766, 68409610, 102614415, 205228830]

約数ペア:

[(1, 205228830), (2, 102614415), (3, 68409610), (5, 41045766), (6, 34204805), (10, 20522883), (15, 13681922), (30, 6840961), (157, 1307190), (314, 653595), (471, 435730), (785, 261438), (942, 217865), (1570, 130719), (2355, 87146), (4710, 43573)]