26730410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5231}}^1$

素因数の和:5318

約数の個数: 32

約数和(自身を含む): 55752192

約数和(自身を除く): 29021782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5231, 10462, 26155, 36617, 52310, 73234, 183085, 366170, 381863, 763726, 1909315, 2673041, 3818630, 5346082, 13365205, 26730410]

約数ペア:

[(1, 26730410), (2, 13365205), (5, 5346082), (7, 3818630), (10, 2673041), (14, 1909315), (35, 763726), (70, 381863), (73, 366170), (146, 183085), (365, 73234), (511, 52310), (730, 36617), (1022, 26155), (2555, 10462), (5110, 5231)]