8102770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 15846768

約数和(自身を除く): 7743998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 397, 785, 794, 1570, 1985, 2041, 3970, 4082, 5161, 10205, 10322, 20410, 25805, 51610, 62329, 124658, 311645, 623290, 810277, 1620554, 4051385, 8102770]

約数ペア:

[(1, 8102770), (2, 4051385), (5, 1620554), (10, 810277), (13, 623290), (26, 311645), (65, 124658), (130, 62329), (157, 51610), (314, 25805), (397, 20410), (785, 10322), (794, 10205), (1570, 5161), (1985, 4082), (2041, 3970)]