200094980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{212867}}^1$

素因数の和:212923

約数の個数: 24

約数和(自身を含む): 429141888

約数和(自身を除く): 229046908

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 212867, 425734, 851468, 1064335, 2128670, 4257340, 10004749, 20009498, 40018996, 50023745, 100047490, 200094980]

約数ペア:

[(1, 200094980), (2, 100047490), (4, 50023745), (5, 40018996), (10, 20009498), (20, 10004749), (47, 4257340), (94, 2128670), (188, 1064335), (235, 851468), (470, 425734), (940, 212867)]