1489701830

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{530143}}^1$

素因数の和:530431

約数の個数: 16

約数和(自身を含む): 2691010944

約数和(自身を除く): 1201309114

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 530143, 1060286, 2650715, 5301430, 148970183, 297940366, 744850915, 1489701830]

約数ペア:

[(1, 1489701830), (2, 744850915), (5, 297940366), (10, 148970183), (281, 5301430), (562, 2650715), (1405, 1060286), (2810, 530143)]