80900582

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 141542400

約数和(自身を除く): 60641818

約数列:

[1, 2, 7, 14, 79, 158, 193, 379, 386, 553, 758, 1106, 1351, 2653, 2702, 5306, 15247, 29941, 30494, 59882, 73147, 106729, 146294, 209587, 213458, 419174, 512029, 1024058, 5778613, 11557226, 40450291, 80900582]

約数ペア:

[(1, 80900582), (2, 40450291), (7, 11557226), (14, 5778613), (79, 1024058), (158, 512029), (193, 419174), (379, 213458), (386, 209587), (553, 146294), (758, 106729), (1106, 73147), (1351, 59882), (2653, 30494), (2702, 29941), (5306, 15247)]