25507010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19471}}^1$

素因数の和:19609

約数の個数: 16

約数和(自身を含む): 46265472

約数和(自身を除く): 20758462

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 19471, 38942, 97355, 194710, 2550701, 5101402, 12753505, 25507010]

約数ペア:

[(1, 25507010), (2, 12753505), (5, 5101402), (10, 2550701), (131, 194710), (262, 97355), (655, 38942), (1310, 19471)]