78122410

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 144069120

約数和(自身を除く): 65946710

約数列:

[1, 2, 5, 10, 73, 103, 146, 206, 365, 515, 730, 1030, 1039, 2078, 5195, 7519, 10390, 15038, 37595, 75190, 75847, 107017, 151694, 214034, 379235, 535085, 758470, 1070170, 7812241, 15624482, 39061205, 78122410]

約数ペア:

[(1, 78122410), (2, 39061205), (5, 15624482), (10, 7812241), (73, 1070170), (103, 758470), (146, 535085), (206, 379235), (365, 214034), (515, 151694), (730, 107017), (1030, 75847), (1039, 75190), (2078, 37595), (5195, 15038), (7519, 10390)]