9940749.00000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 134366400

約数和(自身を除く): 37259585

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 793, 1159, 1235, 1289, 3965, 5795, 6445, 15067, 16757, 24491, 75335, 78629, 83785, 122455, 318383, 393145, 1022177, 1493951, 1591915, 5110885, 7469755, 19421363, 97106815]

約数ペア:

[(1, 97106815), (5, 19421363), (13, 7469755), (19, 5110885), (61, 1591915), (65, 1493951), (95, 1022177), (247, 393145), (305, 318383), (793, 122455), (1159, 83785), (1235, 78629), (1289, 75335), (3965, 24491), (5795, 16757), (6445, 15067)]