7579122820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1\times {\mathrm{6571}}^1$

素因数の和:7252

約数の個数: 48

約数和(自身を含む): 16104344256

約数和(自身を除く): 8525221436

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 571, 1010, 1142, 2020, 2284, 2855, 5710, 6571, 11420, 13142, 26284, 32855, 57671, 65710, 115342, 131420, 230684, 288355, 576710, 663671, 1153420, 1327342, 2654684, 3318355, 3752041, 6636710, 7504082, 13273420, 15008164, 18760205, 37520410, 75040820, 378956141, 757912282, 1515824564, 1894780705, 3789561410, 7579122820]

約数ペア:

[(1, 7579122820), (2, 3789561410), (4, 1894780705), (5, 1515824564), (10, 757912282), (20, 378956141), (101, 75040820), (202, 37520410), (404, 18760205), (505, 15008164), (571, 13273420), (1010, 7504082), (1142, 6636710), (2020, 3752041), (2284, 3318355), (2855, 2654684), (5710, 1327342), (6571, 1153420), (11420, 663671), (13142, 576710), (26284, 288355), (32855, 230684), (57671, 131420), (65710, 115342)]