2018335088

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 4989216384

約数和(自身を除く): 2970881296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 227, 308, 392, 454, 539, 616, 784, 908, 1031, 1078, 1232, 1589, 1816, 2062, 2156, 2497, 3178, 3632, 4124, 4312, 4994, 6356, 7217, 8248, 8624, 9988, 11123, 11341, 12712, 14434, 16496, 17479, 19976, 22246, 22682, 25424, 28868, 34958, 39952, 44492, 45364, 50519, 57736, 69916, 79387, 88984, 90728, 101038, 115472, 122353, 139832, 158774, 177968, 181456, 202076, 234037, 244706, 279664, 317548, 404152, 468074, 489412, 555709, 635096, 808304, 936148, 978824, 1111418, 1270192, 1638259, 1872296, 1957648, 2222836, 2574407, 3276518, 3744592, 4445672, 5148814, 6553036, 8891344, 10297628, 11467813, 13106072, 18020849, 20595256, 22935626, 26212144, 36041698, 41190512, 45871252, 72083396, 91742504, 126145943, 144166792, 183485008, 252291886, 288333584, 504583772, 1009167544, 2018335088]

約数ペア:

[(1, 2018335088), (2, 1009167544), (4, 504583772), (7, 288333584), (8, 252291886), (11, 183485008), (14, 144166792), (16, 126145943), (22, 91742504), (28, 72083396), (44, 45871252), (49, 41190512), (56, 36041698), (77, 26212144), (88, 22935626), (98, 20595256), (112, 18020849), (154, 13106072), (176, 11467813), (196, 10297628), (227, 8891344), (308, 6553036), (392, 5148814), (454, 4445672), (539, 3744592), (616, 3276518), (784, 2574407), (908, 2222836), (1031, 1957648), (1078, 1872296), (1232, 1638259), (1589, 1270192), (1816, 1111418), (2062, 978824), (2156, 936148), (2497, 808304), (3178, 635096), (3632, 555709), (4124, 489412), (4312, 468074), (4994, 404152), (6356, 317548), (7217, 279664), (8248, 244706), (8624, 234037), (9988, 202076), (11123, 181456), (11341, 177968), (12712, 158774), (14434, 139832), (16496, 122353), (17479, 115472), (19976, 101038), (22246, 90728), (22682, 88984), (25424, 79387), (28868, 69916), (34958, 57736), (39952, 50519), (44492, 45364)]