827694220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{13337}}^1$

素因数の和:13482

約数の個数: 48

約数和(自身を含む): 1815035040

約数和(自身を除く): 987340820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 6206, 12412, 13337, 15515, 26674, 31030, 53348, 62060, 66685, 133370, 266740, 386773, 773546, 1427059, 1547092, 1933865, 2854118, 3867730, 5708236, 7135295, 7735460, 14270590, 28541180, 41384711, 82769422, 165538844, 206923555, 413847110, 827694220]

約数ペア:

[(1, 827694220), (2, 413847110), (4, 206923555), (5, 165538844), (10, 82769422), (20, 41384711), (29, 28541180), (58, 14270590), (107, 7735460), (116, 7135295), (145, 5708236), (214, 3867730), (290, 2854118), (428, 1933865), (535, 1547092), (580, 1427059), (1070, 773546), (2140, 386773), (3103, 266740), (6206, 133370), (12412, 66685), (13337, 62060), (15515, 53348), (26674, 31030)]