200909380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5107}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 483993216

約数和(自身を除く): 283083836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3934, 5107, 5620, 7868, 9835, 10214, 19670, 20428, 25535, 35749, 39340, 51070, 71498, 102140, 142996, 178745, 357490, 714980, 1435067, 2870134, 5740268, 7175335, 10045469, 14350670, 20090938, 28701340, 40181876, 50227345, 100454690, 200909380]

約数ペア:

[(1, 200909380), (2, 100454690), (4, 50227345), (5, 40181876), (7, 28701340), (10, 20090938), (14, 14350670), (20, 10045469), (28, 7175335), (35, 5740268), (70, 2870134), (140, 1435067), (281, 714980), (562, 357490), (1124, 178745), (1405, 142996), (1967, 102140), (2810, 71498), (3934, 51070), (5107, 39340), (5620, 35749), (7868, 25535), (9835, 20428), (10214, 19670)]