2028703045

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1\times {\mathrm{3607}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 2451765888

約数和(自身を除く): 423062843

約数列:

[1, 5, 197, 571, 985, 2855, 3607, 18035, 112487, 562435, 710579, 2059597, 3552895, 10297985, 405740609, 2028703045]

約数ペア:

[(1, 2028703045), (5, 405740609), (197, 10297985), (571, 3552895), (985, 2059597), (2855, 710579), (3607, 562435), (18035, 112487)]