54355990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 105779520

約数和(自身を除く): 51423530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1319, 1585, 2638, 3170, 4121, 6595, 8242, 13190, 17147, 20605, 34294, 41210, 85735, 171470, 418123, 836246, 2090615, 4181230, 5435599, 10871198, 27177995, 54355990]

約数ペア:

[(1, 54355990), (2, 27177995), (5, 10871198), (10, 5435599), (13, 4181230), (26, 2090615), (65, 836246), (130, 418123), (317, 171470), (634, 85735), (1319, 41210), (1585, 34294), (2638, 20605), (3170, 17147), (4121, 13190), (6595, 8242)]