254366930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{13757}}^1$

素因数の和:13850

約数の個数: 24

約数和(自身を含む): 468790092

約数和(自身を除く): 214423162

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1849, 3698, 9245, 13757, 18490, 27514, 68785, 137570, 591551, 1183102, 2957755, 5915510, 25436693, 50873386, 127183465, 254366930]

約数ペア:

[(1, 254366930), (2, 127183465), (5, 50873386), (10, 25436693), (43, 5915510), (86, 2957755), (215, 1183102), (430, 591551), (1849, 137570), (3698, 68785), (9245, 27514), (13757, 18490)]