2079874316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{81131}}^1$

素因数の和:81194

約数の個数: 48

約数和(自身を含む): 4293505440

約数和(自身を除く): 2213631124

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 6409, 12818, 25636, 81131, 162262, 324524, 1054703, 1379227, 2109406, 2352799, 2758454, 4218812, 4705598, 5516908, 9411196, 17929951, 30586387, 35859902, 39997583, 61172774, 71719804, 79995166, 122345548, 159990332, 519968579, 1039937158, 2079874316]

約数ペア:

[(1, 2079874316), (2, 1039937158), (4, 519968579), (13, 159990332), (17, 122345548), (26, 79995166), (29, 71719804), (34, 61172774), (52, 39997583), (58, 35859902), (68, 30586387), (116, 17929951), (221, 9411196), (377, 5516908), (442, 4705598), (493, 4218812), (754, 2758454), (884, 2352799), (986, 2109406), (1508, 1379227), (1972, 1054703), (6409, 324524), (12818, 162262), (25636, 81131)]