2734130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 2950990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 281, 562, 695, 973, 1390, 1405, 1946, 1967, 2810, 3934, 4865, 9730, 9835, 19670, 39059, 78118, 195295, 273413, 390590, 546826, 1367065, 2734130]

約数ペア:

[(1, 2734130), (2, 1367065), (5, 546826), (7, 390590), (10, 273413), (14, 195295), (35, 78118), (70, 39059), (139, 19670), (278, 9835), (281, 9730), (562, 4865), (695, 3934), (973, 2810), (1390, 1967), (1405, 1946)]