25740730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 47608704

約数和(自身を除く): 21867974

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 335, 373, 515, 670, 746, 1030, 1865, 3730, 6901, 13802, 24991, 34505, 38419, 49982, 69010, 76838, 124955, 192095, 249910, 384190, 2574073, 5148146, 12870365, 25740730]

約数ペア:

[(1, 25740730), (2, 12870365), (5, 5148146), (10, 2574073), (67, 384190), (103, 249910), (134, 192095), (206, 124955), (335, 76838), (373, 69010), (515, 49982), (670, 38419), (746, 34505), (1030, 24991), (1865, 13802), (3730, 6901)]