2051267150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{19379}}^1$

素因数の和:19493

約数の個数: 48

約数和(自身を含む): 4001194800

約数和(自身を除く): 1949927650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 2117, 3650, 4234, 10585, 19379, 21170, 38758, 52925, 96895, 105850, 193790, 484475, 561991, 968950, 1123982, 1414667, 2809955, 2829334, 5619910, 7073335, 14049775, 14146670, 28099550, 35366675, 41025343, 70733350, 82050686, 205126715, 410253430, 1025633575, 2051267150]

約数ペア:

[(1, 2051267150), (2, 1025633575), (5, 410253430), (10, 205126715), (25, 82050686), (29, 70733350), (50, 41025343), (58, 35366675), (73, 28099550), (145, 14146670), (146, 14049775), (290, 7073335), (365, 5619910), (725, 2829334), (730, 2809955), (1450, 1414667), (1825, 1123982), (2117, 968950), (3650, 561991), (4234, 484475), (10585, 193790), (19379, 105850), (21170, 96895), (38758, 52925)]