201202940

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{28499}}^1$

素因数の和:28861

約数の個数: 24

約数和(自身を含む): 423738000

約数和(自身を除く): 222535060

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 28499, 56998, 113996, 142495, 284990, 569980, 10060147, 20120294, 40240588, 50300735, 100601470, 201202940]

約数ペア:

[(1, 201202940), (2, 100601470), (4, 50300735), (5, 40240588), (10, 20120294), (20, 10060147), (353, 569980), (706, 284990), (1412, 142495), (1765, 113996), (3530, 56998), (7060, 28499)]