2169657965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{54059}}^1$

素因数の和:54436

約数の個数: 16

約数和(自身を含む): 2724624000

約数和(自身を除く): 554966035

約数列:

[1, 5, 23, 115, 349, 1745, 8027, 40135, 54059, 270295, 1243357, 6216785, 18866591, 94332955, 433931593, 2169657965]

約数ペア:

[(1, 2169657965), (5, 433931593), (23, 94332955), (115, 18866591), (349, 6216785), (1745, 1243357), (8027, 270295), (40135, 54059)]