496746740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{66947}}^1$

素因数の和:67016

約数の個数: 48

約数和(自身を含む): 1214704512

約数和(自身を除く): 717957772

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, 66947, 133894, 267788, 334735, 468629, 669470, 937258, 1338940, 1874516, 2343145, 3548191, 4686290, 7096382, 9372580, 14192764, 17740955, 24837337, 35481910, 49674674, 70963820, 99349348, 124186685, 248373370, 496746740]

約数ペア:

[(1, 496746740), (2, 248373370), (4, 124186685), (5, 99349348), (7, 70963820), (10, 49674674), (14, 35481910), (20, 24837337), (28, 17740955), (35, 14192764), (53, 9372580), (70, 7096382), (106, 4686290), (140, 3548191), (212, 2343145), (265, 1874516), (371, 1338940), (530, 937258), (742, 669470), (1060, 468629), (1484, 334735), (1855, 267788), (3710, 133894), (7420, 66947)]