194730804920

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{15357319}}^1$

素因数の和:15357647

約数の個数: 32

約数和(自身を含む): 439526498400

約数和(自身を除く): 244795693480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 15357319, 30714638, 61429276, 76786595, 122858552, 153573190, 307146380, 614292760, 4868270123, 9736540246, 19473080492, 24341350615, 38946160984, 48682701230, 97365402460, 194730804920]

約数ペア:

[(1, 194730804920), (2, 97365402460), (4, 48682701230), (5, 38946160984), (8, 24341350615), (10, 19473080492), (20, 9736540246), (40, 4868270123), (317, 614292760), (634, 307146380), (1268, 153573190), (1585, 122858552), (2536, 76786595), (3170, 61429276), (6340, 30714638), (12680, 15357319)]