87132890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1867}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 169464960

約数和(自身を除く): 82332070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1795, 1867, 3590, 3734, 4667, 9334, 9335, 18670, 23335, 24271, 46670, 48542, 121355, 242710, 670253, 1340506, 3351265, 6702530, 8713289, 17426578, 43566445, 87132890]

約数ペア:

[(1, 87132890), (2, 43566445), (5, 17426578), (10, 8713289), (13, 6702530), (26, 3351265), (65, 1340506), (130, 670253), (359, 242710), (718, 121355), (1795, 48542), (1867, 46670), (3590, 24271), (3734, 23335), (4667, 18670), (9334, 9335)]