1900405792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{11161}}^1$

素因数の和:11501

約数の個数: 48

約数和(自身を含む): 3974520312

約数和(自身を除く): 2074114520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 544, 626, 1252, 2504, 5008, 5321, 10016, 10642, 11161, 21284, 22322, 42568, 44644, 85136, 89288, 170272, 178576, 189737, 357152, 379474, 758948, 1517896, 3035792, 3493393, 6071584, 6986786, 13973572, 27947144, 55894288, 59387681, 111788576, 118775362, 237550724, 475101448, 950202896, 1900405792]

約数ペア:

[(1, 1900405792), (2, 950202896), (4, 475101448), (8, 237550724), (16, 118775362), (17, 111788576), (32, 59387681), (34, 55894288), (68, 27947144), (136, 13973572), (272, 6986786), (313, 6071584), (544, 3493393), (626, 3035792), (1252, 1517896), (2504, 758948), (5008, 379474), (5321, 357152), (10016, 189737), (10642, 178576), (11161, 170272), (21284, 89288), (22322, 85136), (42568, 44644)]