1569090890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{5003}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 2867892480

約数和(自身を除く): 1298801590

約数列:

[1, 2, 5, 10, 79, 158, 395, 397, 790, 794, 1985, 3970, 5003, 10006, 25015, 31363, 50030, 62726, 156815, 313630, 395237, 790474, 1976185, 1986191, 3952370, 3972382, 9930955, 19861910, 156909089, 313818178, 784545445, 1569090890]

約数ペア:

[(1, 1569090890), (2, 784545445), (5, 313818178), (10, 156909089), (79, 19861910), (158, 9930955), (395, 3972382), (397, 3952370), (790, 1986191), (794, 1976185), (1985, 790474), (3970, 395237), (5003, 313630), (10006, 156815), (25015, 62726), (31363, 50030)]