201202212520

素因数分解:

$2^3\times 5^1\times {\mathrm{5030055313}}^1$

素因数の和:5030055324

約数の個数: 16

約数和(自身を含む): 452704978260

約数和(自身を除く): 251502765740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5030055313, 10060110626, 20120221252, 25150276565, 40240442504, 50300553130, 100601106260, 201202212520]

約数ペア:

[(1, 201202212520), (2, 100601106260), (4, 50300553130), (5, 40240442504), (8, 25150276565), (10, 20120221252), (20, 10060110626), (40, 5030055313)]