2005241696

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{2069}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 4081311360

約数和(自身を除く): 2076069664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 977, 992, 1954, 2069, 3908, 4138, 7816, 8276, 15632, 16552, 30287, 31264, 33104, 60574, 64139, 66208, 121148, 128278, 242296, 256556, 484592, 513112, 969184, 1026224, 2021413, 2052448, 4042826, 8085652, 16171304, 32342608, 62663803, 64685216, 125327606, 250655212, 501310424, 1002620848, 2005241696]

約数ペア:

[(1, 2005241696), (2, 1002620848), (4, 501310424), (8, 250655212), (16, 125327606), (31, 64685216), (32, 62663803), (62, 32342608), (124, 16171304), (248, 8085652), (496, 4042826), (977, 2052448), (992, 2021413), (1954, 1026224), (2069, 969184), (3908, 513112), (4138, 484592), (7816, 256556), (8276, 242296), (15632, 128278), (16552, 121148), (30287, 66208), (31264, 64139), (33104, 60574)]