7678930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 15917184

約数和(自身を除く): 8238254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 673, 815, 1141, 1346, 1630, 2282, 3365, 4711, 5705, 6730, 9422, 11410, 23555, 47110, 109699, 219398, 548495, 767893, 1096990, 1535786, 3839465, 7678930]

約数ペア:

[(1, 7678930), (2, 3839465), (5, 1535786), (7, 1096990), (10, 767893), (14, 548495), (35, 219398), (70, 109699), (163, 47110), (326, 23555), (673, 11410), (815, 9422), (1141, 6730), (1346, 5705), (1630, 4711), (2282, 3365)]