25149190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2357}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 49914144

約数和(自身を除く): 24764954

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 2357, 4714, 5335, 10670, 11785, 23570, 25927, 51854, 129635, 228629, 259270, 457258, 1143145, 2286290, 2514919, 5029838, 12574595, 25149190]

約数ペア:

[(1, 25149190), (2, 12574595), (5, 5029838), (10, 2514919), (11, 2286290), (22, 1143145), (55, 457258), (97, 259270), (110, 228629), (194, 129635), (485, 51854), (970, 25927), (1067, 23570), (2134, 11785), (2357, 10670), (4714, 5335)]