25646710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 49727520

約数和(自身を除く): 24080810

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 2557, 5015, 5114, 10030, 12785, 25570, 43469, 86938, 150863, 217345, 301726, 434690, 754315, 1508630, 2564671, 5129342, 12823355, 25646710]

約数ペア:

[(1, 25646710), (2, 12823355), (5, 5129342), (10, 2564671), (17, 1508630), (34, 754315), (59, 434690), (85, 301726), (118, 217345), (170, 150863), (295, 86938), (590, 43469), (1003, 25570), (2006, 12785), (2557, 10030), (5015, 5114)]