2129650

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 3999744

約数和(自身を除く): 1870094

約数列:

[1, 2, 5, 10, 25, 50, 191, 223, 382, 446, 955, 1115, 1910, 2230, 4775, 5575, 9550, 11150, 42593, 85186, 212965, 425930, 1064825, 2129650]

約数ペア:

[(1, 2129650), (2, 1064825), (5, 425930), (10, 212965), (25, 85186), (50, 42593), (191, 11150), (223, 9550), (382, 5575), (446, 4775), (955, 2230), (1115, 1910)]