3087022220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^2\times {\mathrm{4231}}^1$

素因数の和:4622

約数の個数: 36

約数和(自身を含む): 6518405712

約数和(自身を除く): 3431383492

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4231, 8462, 16924, 21155, 36481, 42310, 72962, 84620, 145924, 182405, 364810, 729620, 808121, 1616242, 3232484, 4040605, 8081210, 16162420, 154351111, 308702222, 617404444, 771755555, 1543511110, 3087022220]

約数ペア:

[(1, 3087022220), (2, 1543511110), (4, 771755555), (5, 617404444), (10, 308702222), (20, 154351111), (191, 16162420), (382, 8081210), (764, 4040605), (955, 3232484), (1910, 1616242), (3820, 808121), (4231, 729620), (8462, 364810), (16924, 182405), (21155, 145924), (36481, 84620), (42310, 72962)]