2005201972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{35221}}^1$

素因数の和:35599

約数の個数: 24

約数和(自身を含む): 3601660832

約数和(自身を除く): 1596458860

約数列:

[1, 2, 4, 43, 86, 172, 331, 662, 1324, 14233, 28466, 35221, 56932, 70442, 140884, 1514503, 3029006, 6058012, 11658151, 23316302, 46632604, 501300493, 1002600986, 2005201972]

約数ペア:

[(1, 2005201972), (2, 1002600986), (4, 501300493), (43, 46632604), (86, 23316302), (172, 11658151), (331, 6058012), (662, 3029006), (1324, 1514503), (14233, 140884), (28466, 70442), (35221, 56932)]