25248470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{541}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 49170240

約数和(自身を除く): 23921770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 541, 718, 1082, 1795, 2705, 3590, 4667, 5410, 7033, 9334, 14066, 23335, 35165, 46670, 70330, 194219, 388438, 971095, 1942190, 2524847, 5049694, 12624235, 25248470]

約数ペア:

[(1, 25248470), (2, 12624235), (5, 5049694), (10, 2524847), (13, 1942190), (26, 971095), (65, 388438), (130, 194219), (359, 70330), (541, 46670), (718, 35165), (1082, 23335), (1795, 14066), (2705, 9334), (3590, 7033), (4667, 5410)]