455243180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{9371}}^1$

素因数の和:9734

約数の個数: 48

約数和(自身を含む): 1095849216

約数和(自身を除く): 640606036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1735, 2429, 3470, 4858, 6940, 9371, 9716, 12145, 18742, 24290, 37484, 46855, 48580, 65597, 93710, 131194, 187420, 262388, 327985, 655970, 1311940, 3251737, 6503474, 13006948, 16258685, 22762159, 32517370, 45524318, 65034740, 91048636, 113810795, 227621590, 455243180]

約数ペア:

[(1, 455243180), (2, 227621590), (4, 113810795), (5, 91048636), (7, 65034740), (10, 45524318), (14, 32517370), (20, 22762159), (28, 16258685), (35, 13006948), (70, 6503474), (140, 3251737), (347, 1311940), (694, 655970), (1388, 327985), (1735, 262388), (2429, 187420), (3470, 131194), (4858, 93710), (6940, 65597), (9371, 48580), (9716, 46855), (12145, 37484), (18742, 24290)]