2000451488

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{46757}}^1$

素因数の和:46965

約数の個数: 48

約数和(自身を含む): 4524678144

約数和(自身を除く): 2524226656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 764, 1337, 1528, 2674, 3056, 5348, 6112, 10696, 21392, 42784, 46757, 93514, 187028, 327299, 374056, 654598, 748112, 1309196, 1496224, 2618392, 5236784, 8930587, 10473568, 17861174, 35722348, 62514109, 71444696, 125028218, 142889392, 250056436, 285778784, 500112872, 1000225744, 2000451488]

約数ペア:

[(1, 2000451488), (2, 1000225744), (4, 500112872), (7, 285778784), (8, 250056436), (14, 142889392), (16, 125028218), (28, 71444696), (32, 62514109), (56, 35722348), (112, 17861174), (191, 10473568), (224, 8930587), (382, 5236784), (764, 2618392), (1337, 1496224), (1528, 1309196), (2674, 748112), (3056, 654598), (5348, 374056), (6112, 327299), (10696, 187028), (21392, 93514), (42784, 46757)]