207943540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2207}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 500032512

約数和(自身を除く): 292088972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 1346, 2207, 2692, 3365, 4414, 4711, 6730, 8828, 9422, 11035, 13460, 15449, 18844, 22070, 23555, 30898, 44140, 47110, 61796, 77245, 94220, 154490, 308980, 1485311, 2970622, 5941244, 7426555, 10397177, 14853110, 20794354, 29706220, 41588708, 51985885, 103971770, 207943540]

約数ペア:

[(1, 207943540), (2, 103971770), (4, 51985885), (5, 41588708), (7, 29706220), (10, 20794354), (14, 14853110), (20, 10397177), (28, 7426555), (35, 5941244), (70, 2970622), (140, 1485311), (673, 308980), (1346, 154490), (2207, 94220), (2692, 77245), (3365, 61796), (4414, 47110), (4711, 44140), (6730, 30898), (8828, 23555), (9422, 22070), (11035, 18844), (13460, 15449)]