179792890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 332449920

約数和(自身を除く): 152657030

約数列:

[1, 2, 5, 10, 43, 86, 215, 317, 430, 634, 1319, 1585, 2638, 3170, 6595, 13190, 13631, 27262, 56717, 68155, 113434, 136310, 283585, 418123, 567170, 836246, 2090615, 4181230, 17979289, 35958578, 89896445, 179792890]

約数ペア:

[(1, 179792890), (2, 89896445), (5, 35958578), (10, 17979289), (43, 4181230), (86, 2090615), (215, 836246), (317, 567170), (430, 418123), (634, 283585), (1319, 136310), (1585, 113434), (2638, 68155), (3170, 56717), (6595, 27262), (13190, 13631)]