117137660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1097}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 260094240

約数和(自身を除く): 142956580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 281, 380, 562, 1097, 1124, 1405, 2194, 2810, 4388, 5339, 5485, 5620, 10678, 10970, 20843, 21356, 21940, 26695, 41686, 53390, 83372, 104215, 106780, 208430, 308257, 416860, 616514, 1233028, 1541285, 3082570, 5856883, 6165140, 11713766, 23427532, 29284415, 58568830, 117137660]

約数ペア:

[(1, 117137660), (2, 58568830), (4, 29284415), (5, 23427532), (10, 11713766), (19, 6165140), (20, 5856883), (38, 3082570), (76, 1541285), (95, 1233028), (190, 616514), (281, 416860), (380, 308257), (562, 208430), (1097, 106780), (1124, 104215), (1405, 83372), (2194, 53390), (2810, 41686), (4388, 26695), (5339, 21940), (5485, 21356), (5620, 20843), (10678, 10970)]