127346380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4079}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 307077120

約数和(自身を除く): 179730740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 3122, 4079, 4460, 6244, 7805, 8158, 15610, 16316, 20395, 28553, 31220, 40790, 57106, 81580, 114212, 142765, 285530, 571060, 909617, 1819234, 3638468, 4548085, 6367319, 9096170, 12734638, 18192340, 25469276, 31836595, 63673190, 127346380]

約数ペア:

[(1, 127346380), (2, 63673190), (4, 31836595), (5, 25469276), (7, 18192340), (10, 12734638), (14, 9096170), (20, 6367319), (28, 4548085), (35, 3638468), (70, 1819234), (140, 909617), (223, 571060), (446, 285530), (892, 142765), (1115, 114212), (1561, 81580), (2230, 57106), (3122, 40790), (4079, 31220), (4460, 28553), (6244, 20395), (7805, 16316), (8158, 15610)]