427606130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{21739}}^1$

素因数の和:22034

約数の個数: 32

約数和(自身を含む): 882817920

約数和(自身を除く): 455211790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1967, 2810, 3934, 9835, 19670, 21739, 43478, 108695, 152173, 217390, 304346, 760865, 1521730, 6108659, 12217318, 30543295, 42760613, 61086590, 85521226, 213803065, 427606130]

約数ペア:

[(1, 427606130), (2, 213803065), (5, 85521226), (7, 61086590), (10, 42760613), (14, 30543295), (35, 12217318), (70, 6108659), (281, 1521730), (562, 760865), (1405, 304346), (1967, 217390), (2810, 152173), (3934, 108695), (9835, 43478), (19670, 21739)]