25141370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 48098880

約数和(自身を除く): 22957510

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 1171, 2147, 2342, 4294, 5855, 10735, 11710, 21470, 22249, 44498, 111245, 132323, 222490, 264646, 661615, 1323230, 2514137, 5028274, 12570685, 25141370]

約数ペア:

[(1, 25141370), (2, 12570685), (5, 5028274), (10, 2514137), (19, 1323230), (38, 661615), (95, 264646), (113, 222490), (190, 132323), (226, 111245), (565, 44498), (1130, 22249), (1171, 21470), (2147, 11710), (2342, 10735), (4294, 5855)]