201381460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5119}}^1$

素因数の和:5416

約数の個数: 48

約数和(自身を含む): 485130240

約数和(自身を除く): 283748780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5119, 5620, 7868, 9835, 10238, 19670, 20476, 25595, 35833, 39340, 51190, 71666, 102380, 143332, 179165, 358330, 716660, 1438439, 2876878, 5753756, 7192195, 10069073, 14384390, 20138146, 28768780, 40276292, 50345365, 100690730, 201381460]

約数ペア:

[(1, 201381460), (2, 100690730), (4, 50345365), (5, 40276292), (7, 28768780), (10, 20138146), (14, 14384390), (20, 10069073), (28, 7192195), (35, 5753756), (70, 2876878), (140, 1438439), (281, 716660), (562, 358330), (1124, 179165), (1405, 143332), (1967, 102380), (2810, 71666), (3934, 51190), (5119, 39340), (5620, 35833), (7868, 25595), (9835, 20476), (10238, 19670)]