191042740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25747}}^1$

素因数の和:25816

約数の個数: 48

約数和(自身を含む): 467171712

約数和(自身を除く): 276128972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 25747, 51494, 102988, 128735, 180229, 257470, 360458, 514940, 720916, 901145, 1364591, 1802290, 2729182, 3604580, 5458364, 6822955, 9552137, 13645910, 19104274, 27291820, 38208548, 47760685, 95521370, 191042740]

約数ペア:

[(1, 191042740), (2, 95521370), (4, 47760685), (5, 38208548), (7, 27291820), (10, 19104274), (14, 13645910), (20, 9552137), (28, 6822955), (35, 5458364), (53, 3604580), (70, 2729182), (106, 1802290), (140, 1364591), (212, 901145), (265, 720916), (371, 514940), (530, 360458), (742, 257470), (1060, 180229), (1484, 128735), (1855, 102988), (3710, 51494), (7420, 25747)]