126410050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 254358720

約数和(自身を除く): 127948670

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 439, 443, 650, 878, 886, 2195, 2215, 4390, 4430, 5707, 5759, 10975, 11075, 11414, 11518, 21950, 22150, 28535, 28795, 57070, 57590, 142675, 143975, 194477, 285350, 287950, 388954, 972385, 1944770, 2528201, 4861925, 5056402, 9723850, 12641005, 25282010, 63205025, 126410050]

約数ペア:

[(1, 126410050), (2, 63205025), (5, 25282010), (10, 12641005), (13, 9723850), (25, 5056402), (26, 4861925), (50, 2528201), (65, 1944770), (130, 972385), (325, 388954), (439, 287950), (443, 285350), (650, 194477), (878, 143975), (886, 142675), (2195, 57590), (2215, 57070), (4390, 28795), (4430, 28535), (5707, 22150), (5759, 21950), (10975, 11518), (11075, 11414)]