2149254865475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1\times {\mathrm{23869}}^1$

素因数の和:24512

約数の個数: 48

約数和(自身を含む): 2742743203200

約数和(自身を除く): 593488337725

約数列:

[1, 5, 25, 47, 197, 235, 389, 985, 1175, 1945, 4925, 9259, 9725, 18283, 23869, 46295, 76633, 91415, 119345, 231475, 383165, 457075, 596725, 1121843, 1915825, 3601751, 4702193, 5609215, 9285041, 18008755, 23510965, 28046075, 46425205, 90043775, 117554825, 221003071, 232126025, 436396927, 1105015355, 1829153077, 2181984635, 5525076775, 9145765385, 10909923175, 45728826925, 85970194619, 429850973095, 2149254865475]

約数ペア:

[(1, 2149254865475), (5, 429850973095), (25, 85970194619), (47, 45728826925), (197, 10909923175), (235, 9145765385), (389, 5525076775), (985, 2181984635), (1175, 1829153077), (1945, 1105015355), (4925, 436396927), (9259, 232126025), (9725, 221003071), (18283, 117554825), (23869, 90043775), (46295, 46425205), (76633, 28046075), (91415, 23510965), (119345, 18008755), (231475, 9285041), (383165, 5609215), (457075, 4702193), (596725, 3601751), (1121843, 1915825)]