25101730

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8933}}^1$

素因数の和:9221

約数の個数: 16

約数和(自身を含む): 45348984

約数和(自身を除く): 20247254

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 8933, 17866, 44665, 89330, 2510173, 5020346, 12550865, 25101730]

約数ペア:

[(1, 25101730), (2, 12550865), (5, 5020346), (10, 2510173), (281, 89330), (562, 44665), (1405, 17866), (2810, 8933)]