2112495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 4423680

約数和(自身を除く): 2311185

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 59, 77, 93, 105, 155, 165, 177, 217, 231, 295, 341, 385, 413, 465, 649, 651, 885, 1023, 1085, 1155, 1239, 1705, 1829, 1947, 2065, 2387, 3245, 3255, 4543, 5115, 5487, 6195, 7161, 9145, 9735, 11935, 12803, 13629, 20119, 22715, 27435, 35805, 38409, 60357, 64015, 68145, 100595, 140833, 192045, 301785, 422499, 704165, 2112495]

約数ペア:

[(1, 2112495), (3, 704165), (5, 422499), (7, 301785), (11, 192045), (15, 140833), (21, 100595), (31, 68145), (33, 64015), (35, 60357), (55, 38409), (59, 35805), (77, 27435), (93, 22715), (105, 20119), (155, 13629), (165, 12803), (177, 11935), (217, 9735), (231, 9145), (295, 7161), (341, 6195), (385, 5487), (413, 5115), (465, 4543), (649, 3255), (651, 3245), (885, 2387), (1023, 2065), (1085, 1947), (1155, 1829), (1239, 1705)]