1566140990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{8467}}^1$

素因数の和:8876

約数の個数: 32

約数和(自身を含む): 2880813600

約数和(自身を除く): 1314672610

約数列:

[1, 2, 5, 10, 53, 106, 265, 349, 530, 698, 1745, 3490, 8467, 16934, 18497, 36994, 42335, 84670, 92485, 184970, 448751, 897502, 2243755, 2954983, 4487510, 5909966, 14774915, 29549830, 156614099, 313228198, 783070495, 1566140990]

約数ペア:

[(1, 1566140990), (2, 783070495), (5, 313228198), (10, 156614099), (53, 29549830), (106, 14774915), (265, 5909966), (349, 4487510), (530, 2954983), (698, 2243755), (1745, 897502), (3490, 448751), (8467, 184970), (16934, 92485), (18497, 84670), (36994, 42335)]