380768710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{12739}}^1$

素因数の和:12821

約数の個数: 48

約数和(自身を含む): 810416880

約数和(自身を除く): 429648170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 12739, 14945, 25478, 29890, 63695, 89173, 127390, 178346, 445865, 624211, 777079, 891730, 1248422, 1554158, 3121055, 3885395, 5439553, 6242110, 7770790, 10879106, 27197765, 38076871, 54395530, 76153742, 190384355, 380768710]

約数ペア:

[(1, 380768710), (2, 190384355), (5, 76153742), (7, 54395530), (10, 38076871), (14, 27197765), (35, 10879106), (49, 7770790), (61, 6242110), (70, 5439553), (98, 3885395), (122, 3121055), (245, 1554158), (305, 1248422), (427, 891730), (490, 777079), (610, 624211), (854, 445865), (2135, 178346), (2989, 127390), (4270, 89173), (5978, 63695), (12739, 29890), (14945, 25478)]