71389067540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1389433}}^1$

素因数の和:1389816

約数の個数: 48

約数和(自身を含む): 171800735232

約数和(自身を除く): 100411667692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1835, 2569, 3670, 5138, 7340, 10276, 12845, 25690, 51380, 1389433, 2778866, 5557732, 6947165, 9726031, 13894330, 19452062, 27788660, 38904124, 48630155, 97260310, 194520620, 509921911, 1019843822, 2039687644, 2549609555, 3569453377, 5099219110, 7138906754, 10198438220, 14277813508, 17847266885, 35694533770, 71389067540]

約数ペア:

[(1, 71389067540), (2, 35694533770), (4, 17847266885), (5, 14277813508), (7, 10198438220), (10, 7138906754), (14, 5099219110), (20, 3569453377), (28, 2549609555), (35, 2039687644), (70, 1019843822), (140, 509921911), (367, 194520620), (734, 97260310), (1468, 48630155), (1835, 38904124), (2569, 27788660), (3670, 19452062), (5138, 13894330), (7340, 9726031), (10276, 6947165), (12845, 5557732), (25690, 2778866), (51380, 1389433)]