2012409987

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{1831}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 3095347200

約数和(自身を除く): 1082937213

約数列:

[1, 3, 7, 21, 199, 263, 597, 789, 1393, 1831, 1841, 4179, 5493, 5523, 12817, 38451, 52337, 157011, 364369, 366359, 481553, 1093107, 1099077, 1444659, 2550583, 3370871, 7651749, 10112613, 95829047, 287487141, 670803329, 2012409987]

約数ペア:

[(1, 2012409987), (3, 670803329), (7, 287487141), (21, 95829047), (199, 10112613), (263, 7651749), (597, 3370871), (789, 2550583), (1393, 1444659), (1831, 1099077), (1841, 1093107), (4179, 481553), (5493, 366359), (5523, 364369), (12817, 157011), (38451, 52337)]