2234721880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{673109}}^1$

素因数の和:673203

約数の個数: 32

約数和(自身を含む): 5088711600

約数和(自身を除く): 2853989720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 673109, 1346218, 2692436, 3365545, 5384872, 6731090, 13462180, 26924360, 55868047, 111736094, 223472188, 279340235, 446944376, 558680470, 1117360940, 2234721880]

約数ペア:

[(1, 2234721880), (2, 1117360940), (4, 558680470), (5, 446944376), (8, 279340235), (10, 223472188), (20, 111736094), (40, 55868047), (83, 26924360), (166, 13462180), (332, 6731090), (415, 5384872), (664, 3365545), (830, 2692436), (1660, 1346218), (3320, 673109)]