2013427528

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{1031}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 4424555520

約数和(自身を除く): 2411127992

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 811, 1031, 1204, 1622, 2062, 2408, 3244, 4124, 5677, 6488, 7217, 8248, 11354, 14434, 22708, 28868, 34873, 44333, 45416, 57736, 69746, 88666, 139492, 177332, 244111, 278984, 310331, 354664, 488222, 620662, 836141, 976444, 1241324, 1672282, 1952888, 2482648, 3344564, 5852987, 6689128, 11705974, 23411948, 35954063, 46823896, 71908126, 143816252, 251678441, 287632504, 503356882, 1006713764, 2013427528]

約数ペア:

[(1, 2013427528), (2, 1006713764), (4, 503356882), (7, 287632504), (8, 251678441), (14, 143816252), (28, 71908126), (43, 46823896), (56, 35954063), (86, 23411948), (172, 11705974), (301, 6689128), (344, 5852987), (602, 3344564), (811, 2482648), (1031, 1952888), (1204, 1672282), (1622, 1241324), (2062, 976444), (2408, 836141), (3244, 620662), (4124, 488222), (5677, 354664), (6488, 310331), (7217, 278984), (8248, 244111), (11354, 177332), (14434, 139492), (22708, 88666), (28868, 69746), (34873, 57736), (44333, 45416)]