64159730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 117621504

約数和(自身を除く): 53461774

約数列:

[1, 2, 5, 10, 103, 167, 206, 334, 373, 515, 746, 835, 1030, 1670, 1865, 3730, 17201, 34402, 38419, 62291, 76838, 86005, 124582, 172010, 192095, 311455, 384190, 622910, 6415973, 12831946, 32079865, 64159730]

約数ペア:

[(1, 64159730), (2, 32079865), (5, 12831946), (10, 6415973), (103, 622910), (167, 384190), (206, 311455), (334, 192095), (373, 172010), (515, 124582), (746, 86005), (835, 76838), (1030, 62291), (1670, 38419), (1865, 34402), (3730, 17201)]