87416030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4283}}^1$

素因数の和:4460

約数の個数: 32

約数和(自身を含む): 170571744

約数和(自身を除く): 83155714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 4283, 8566, 10205, 20410, 21415, 42830, 55679, 111358, 278395, 556790, 672431, 1344862, 3362155, 6724310, 8741603, 17483206, 43708015, 87416030]

約数ペア:

[(1, 87416030), (2, 43708015), (5, 17483206), (10, 8741603), (13, 6724310), (26, 3362155), (65, 1344862), (130, 672431), (157, 556790), (314, 278395), (785, 111358), (1570, 55679), (2041, 42830), (4082, 21415), (4283, 20410), (8566, 10205)]