51523810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1291}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 100279872

約数和(自身を除く): 48756062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1291, 1535, 2582, 3070, 3991, 6455, 7982, 12910, 16783, 19955, 33566, 39910, 83915, 167830, 396337, 792674, 1981685, 3963370, 5152381, 10304762, 25761905, 51523810]

約数ペア:

[(1, 51523810), (2, 25761905), (5, 10304762), (10, 5152381), (13, 3963370), (26, 1981685), (65, 792674), (130, 396337), (307, 167830), (614, 83915), (1291, 39910), (1535, 33566), (2582, 19955), (3070, 16783), (3991, 12910), (6455, 7982)]