25426270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 48066048

約数和(自身を除く): 22639778

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 230, 454, 487, 974, 1135, 2270, 2435, 4870, 5221, 10442, 11201, 22402, 26105, 52210, 56005, 110549, 112010, 221098, 552745, 1105490, 2542627, 5085254, 12713135, 25426270]

約数ペア:

[(1, 25426270), (2, 12713135), (5, 5085254), (10, 2542627), (23, 1105490), (46, 552745), (115, 221098), (227, 112010), (230, 110549), (454, 56005), (487, 52210), (974, 26105), (1135, 22402), (2270, 11201), (2435, 10442), (4870, 5221)]