187085710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{37643}}^1$

素因数の和:37728

約数の個数: 32

約数和(自身を含む): 390292992

約数和(自身を除く): 203207282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 37643, 75286, 188215, 263501, 376430, 527002, 1317505, 2635010, 2672653, 5345306, 13363265, 18708571, 26726530, 37417142, 93542855, 187085710]

約数ペア:

[(1, 187085710), (2, 93542855), (5, 37417142), (7, 26726530), (10, 18708571), (14, 13363265), (35, 5345306), (70, 2672653), (71, 2635010), (142, 1317505), (355, 527002), (497, 376430), (710, 263501), (994, 188215), (2485, 75286), (4970, 37643)]