2578049090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1\times {\mathrm{3797}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 4752665280

約数和(自身を除く): 2174616190

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1579, 3158, 3797, 7594, 7895, 15790, 18985, 37970, 67897, 135794, 163271, 326542, 339485, 678970, 816355, 1632710, 5995463, 11990926, 29977315, 59954630, 257804909, 515609818, 1289024545, 2578049090]

約数ペア:

[(1, 2578049090), (2, 1289024545), (5, 515609818), (10, 257804909), (43, 59954630), (86, 29977315), (215, 11990926), (430, 5995463), (1579, 1632710), (3158, 816355), (3797, 678970), (7594, 339485), (7895, 326542), (15790, 163271), (18985, 135794), (37970, 67897)]