90339530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 173021184

約数和(自身を除く): 82681654

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 2230, 2383, 3791, 4766, 7582, 11915, 18955, 23830, 37910, 40511, 81022, 202555, 405110, 531409, 1062818, 2657045, 5314090, 9033953, 18067906, 45169765, 90339530]

約数ペア:

[(1, 90339530), (2, 45169765), (5, 18067906), (10, 9033953), (17, 5314090), (34, 2657045), (85, 1062818), (170, 531409), (223, 405110), (446, 202555), (1115, 81022), (2230, 40511), (2383, 37910), (3791, 23830), (4766, 18955), (7582, 11915)]