213334590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2069}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 586621440

約数和(自身を除く): 373286850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 491, 982, 1473, 2069, 2455, 2946, 3437, 4138, 4910, 6207, 6874, 7365, 10311, 10345, 12414, 14483, 14730, 17185, 20622, 20690, 28966, 31035, 34370, 43449, 51555, 62070, 72415, 86898, 103110, 144830, 217245, 434490, 1015879, 2031758, 3047637, 5079395, 6095274, 7111153, 10158790, 14222306, 15238185, 21333459, 30476370, 35555765, 42666918, 71111530, 106667295, 213334590]

約数ペア:

[(1, 213334590), (2, 106667295), (3, 71111530), (5, 42666918), (6, 35555765), (7, 30476370), (10, 21333459), (14, 15238185), (15, 14222306), (21, 10158790), (30, 7111153), (35, 6095274), (42, 5079395), (70, 3047637), (105, 2031758), (210, 1015879), (491, 434490), (982, 217245), (1473, 144830), (2069, 103110), (2455, 86898), (2946, 72415), (3437, 62070), (4138, 51555), (4910, 43449), (6207, 34370), (6874, 31035), (7365, 28966), (10311, 20690), (10345, 20622), (12414, 17185), (14483, 14730)]