26215783930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4207991}}^1$

素因数の和:4208094

約数の個数: 32

約数和(自身を含む): 54535576320

約数和(自身を除く): 28319792390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 4207991, 8415982, 21039955, 29455937, 42079910, 58911874, 147279685, 294559370, 374511199, 749022398, 1872555995, 2621578393, 3745111990, 5243156786, 13107891965, 26215783930]

約数ペア:

[(1, 26215783930), (2, 13107891965), (5, 5243156786), (7, 3745111990), (10, 2621578393), (14, 1872555995), (35, 749022398), (70, 374511199), (89, 294559370), (178, 147279685), (445, 58911874), (623, 42079910), (890, 29455937), (1246, 21039955), (3115, 8415982), (6230, 4207991)]