201202840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{94907}}^1$

素因数の和:94971

約数の個数: 32

約数和(自身を含む): 461252880

約数和(自身を除く): 260050040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94907, 189814, 379628, 474535, 759256, 949070, 1898140, 3796280, 5030071, 10060142, 20120284, 25150355, 40240568, 50300710, 100601420, 201202840]

約数ペア:

[(1, 201202840), (2, 100601420), (4, 50300710), (5, 40240568), (8, 25150355), (10, 20120284), (20, 10060142), (40, 5030071), (53, 3796280), (106, 1898140), (212, 949070), (265, 759256), (424, 474535), (530, 379628), (1060, 189814), (2120, 94907)]