280155710

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337537}}^1$

素因数の和:337627

約数の個数: 16

約数和(自身を含む): 510357456

約数和(自身を除く): 230201746

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 337537, 675074, 1687685, 3375370, 28015571, 56031142, 140077855, 280155710]

約数ペア:

[(1, 280155710), (2, 140077855), (5, 56031142), (10, 28015571), (83, 3375370), (166, 1687685), (415, 675074), (830, 337537)]