222684910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15671}}^1$

素因数の和:15721

約数の個数: 48

約数和(自身を含む): 482384160

約数和(自身を除く): 259699250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 15671, 31342, 78355, 109697, 156710, 219394, 454459, 548485, 767879, 908918, 1096970, 1535758, 2272295, 3181213, 3839395, 4544590, 6362426, 7678790, 15906065, 22268491, 31812130, 44536982, 111342455, 222684910]

約数ペア:

[(1, 222684910), (2, 111342455), (5, 44536982), (7, 31812130), (10, 22268491), (14, 15906065), (29, 7678790), (35, 6362426), (49, 4544590), (58, 3839395), (70, 3181213), (98, 2272295), (145, 1535758), (203, 1096970), (245, 908918), (290, 767879), (406, 548485), (490, 454459), (1015, 219394), (1421, 156710), (2030, 109697), (2842, 78355), (7105, 31342), (14210, 15671)]