4187540

素因数分解:

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

素因数の和:4296

約数の個数: 36

約数和(自身を含む): 10231956

約数和(自身を除く): 6044416

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4273, 8546, 17092, 21365, 29911, 42730, 59822, 85460, 119644, 149555, 209377, 299110, 418754, 598220, 837508, 1046885, 2093770, 4187540]

約数ペア:

[(1, 4187540), (2, 2093770), (4, 1046885), (5, 837508), (7, 598220), (10, 418754), (14, 299110), (20, 209377), (28, 149555), (35, 119644), (49, 85460), (70, 59822), (98, 42730), (140, 29911), (196, 21365), (245, 17092), (490, 8546), (980, 4273)]