2488892485220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1\times {\mathrm{747743}}^1$

素因数の和:751340

約数の個数: 48

約数和(自身を含む): 5339394643968

約数和(自身を除く): 2850502158748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3541, 7082, 14164, 17705, 35410, 70820, 166427, 332854, 665708, 747743, 832135, 1495486, 1664270, 2990972, 3328540, 3738715, 7477430, 14954860, 35143921, 70287842, 140575684, 175719605, 351439210, 702878420, 2647757963, 5295515926, 10591031852, 13238789815, 26477579630, 52955159260, 124444624261, 248889248522, 497778497044, 622223121305, 1244446242610, 2488892485220]

約数ペア:

[(1, 2488892485220), (2, 1244446242610), (4, 622223121305), (5, 497778497044), (10, 248889248522), (20, 124444624261), (47, 52955159260), (94, 26477579630), (188, 13238789815), (235, 10591031852), (470, 5295515926), (940, 2647757963), (3541, 702878420), (7082, 351439210), (14164, 175719605), (17705, 140575684), (35410, 70287842), (70820, 35143921), (166427, 14954860), (332854, 7477430), (665708, 3738715), (747743, 3328540), (832135, 2990972), (1495486, 1664270)]