201212060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1437229}}^1$

素因数の和:1437245

約数の個数: 24

約数和(自身を含む): 482909280

約数和(自身を除く): 281697220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1437229, 2874458, 5748916, 7186145, 10060603, 14372290, 20121206, 28744580, 40242412, 50303015, 100606030, 201212060]

約数ペア:

[(1, 201212060), (2, 100606030), (4, 50303015), (5, 40242412), (7, 28744580), (10, 20121206), (14, 14372290), (20, 10060603), (28, 7186145), (35, 5748916), (70, 2874458), (140, 1437229)]