281034170

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{55213}}^1$

素因数の和:55729

約数の個数: 16

約数和(自身を含む): 506864520

約数和(自身を除く): 225830350

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 55213, 110426, 276065, 552130, 28103417, 56206834, 140517085, 281034170]

約数ペア:

[(1, 281034170), (2, 140517085), (5, 56206834), (10, 28103417), (509, 552130), (1018, 276065), (2545, 110426), (5090, 55213)]