2009889544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{1427}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 4210315200

約数和(自身を除く): 2200425656

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 467, 754, 934, 1427, 1508, 1868, 2854, 3016, 3736, 5708, 6071, 11416, 12142, 13543, 18551, 24284, 27086, 37102, 41383, 48568, 54172, 74204, 82766, 108344, 148408, 165532, 176059, 331064, 352118, 537979, 666409, 704236, 1075958, 1332818, 1408472, 2151916, 2665636, 4303832, 5331272, 8663317, 17326634, 19325861, 34653268, 38651722, 69306536, 77303444, 154606888, 251236193, 502472386, 1004944772, 2009889544]

約数ペア:

[(1, 2009889544), (2, 1004944772), (4, 502472386), (8, 251236193), (13, 154606888), (26, 77303444), (29, 69306536), (52, 38651722), (58, 34653268), (104, 19325861), (116, 17326634), (232, 8663317), (377, 5331272), (467, 4303832), (754, 2665636), (934, 2151916), (1427, 1408472), (1508, 1332818), (1868, 1075958), (2854, 704236), (3016, 666409), (3736, 537979), (5708, 352118), (6071, 331064), (11416, 176059), (12142, 165532), (13543, 148408), (18551, 108344), (24284, 82766), (27086, 74204), (37102, 54172), (41383, 48568)]