201203990140

素因数分解:

$2^2\times 5^1\times {\mathrm{10060199507}}^1$

素因数の和:10060199516

約数の個数: 12

約数和(自身を含む): 422528379336

約数和(自身を除く): 221324389196

約数列:

[1, 2, 4, 5, 10, 20, 10060199507, 20120399014, 40240798028, 50300997535, 100601995070, 201203990140]

約数ペア:

[(1, 201203990140), (2, 100601995070), (4, 50300997535), (5, 40240798028), (10, 20120399014), (20, 10060199507)]