2000299168

素因数分解:

$2^5\times 7^3\times {\mathrm{182243}}^1$

素因数の和:182274

約数の個数: 48

約数和(自身を含む): 4592548800

約数和(自身を除く): 2592249632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 182243, 364486, 728972, 1275701, 1457944, 2551402, 2915888, 5102804, 5831776, 8929907, 10205608, 17859814, 20411216, 35719628, 40822432, 62509349, 71439256, 125018698, 142878512, 250037396, 285757024, 500074792, 1000149584, 2000299168]

約数ペア:

[(1, 2000299168), (2, 1000149584), (4, 500074792), (7, 285757024), (8, 250037396), (14, 142878512), (16, 125018698), (28, 71439256), (32, 62509349), (49, 40822432), (56, 35719628), (98, 20411216), (112, 17859814), (196, 10205608), (224, 8929907), (343, 5831776), (392, 5102804), (686, 2915888), (784, 2551402), (1372, 1457944), (1568, 1275701), (2744, 728972), (5488, 364486), (10976, 182243)]