206685010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4273}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 425895552

約数和(自身を除く): 219210542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 691, 1382, 3455, 4273, 4837, 6910, 8546, 9674, 21365, 24185, 29911, 42730, 48370, 59822, 149555, 299110, 2952643, 5905286, 14763215, 20668501, 29526430, 41337002, 103342505, 206685010]

約数ペア:

[(1, 206685010), (2, 103342505), (5, 41337002), (7, 29526430), (10, 20668501), (14, 14763215), (35, 5905286), (70, 2952643), (691, 299110), (1382, 149555), (3455, 59822), (4273, 48370), (4837, 42730), (6910, 29911), (8546, 24185), (9674, 21365)]