1970186240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17491}}^1$

素因数の和:17529

約数の個数: 96

約数和(自身を含む): 5157341280

約数和(自身を除く): 3187155040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2048, 2560, 2816, 3520, 5120, 5632, 7040, 10240, 11264, 14080, 17491, 22528, 28160, 34982, 56320, 69964, 87455, 112640, 139928, 174910, 192401, 279856, 349820, 384802, 559712, 699640, 769604, 962005, 1119424, 1399280, 1539208, 1924010, 2238848, 2798560, 3078416, 3848020, 4477696, 5597120, 6156832, 7696040, 8955392, 11194240, 12313664, 15392080, 17910784, 22388480, 24627328, 30784160, 35821568, 44776960, 49254656, 61568320, 89553920, 98509312, 123136640, 179107840, 197018624, 246273280, 394037248, 492546560, 985093120, 1970186240]

約数ペア:

[(1, 1970186240), (2, 985093120), (4, 492546560), (5, 394037248), (8, 246273280), (10, 197018624), (11, 179107840), (16, 123136640), (20, 98509312), (22, 89553920), (32, 61568320), (40, 49254656), (44, 44776960), (55, 35821568), (64, 30784160), (80, 24627328), (88, 22388480), (110, 17910784), (128, 15392080), (160, 12313664), (176, 11194240), (220, 8955392), (256, 7696040), (320, 6156832), (352, 5597120), (440, 4477696), (512, 3848020), (640, 3078416), (704, 2798560), (880, 2238848), (1024, 1924010), (1280, 1539208), (1408, 1399280), (1760, 1119424), (2048, 962005), (2560, 769604), (2816, 699640), (3520, 559712), (5120, 384802), (5632, 349820), (7040, 279856), (10240, 192401), (11264, 174910), (14080, 139928), (17491, 112640), (22528, 87455), (28160, 69964), (34982, 56320)]