3726940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3803}}^1$

素因数の和:3826

約数の個数: 36

約数和(自身を含む): 9106776

約数和(自身を除く): 5379836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3803, 7606, 15212, 19015, 26621, 38030, 53242, 76060, 106484, 133105, 186347, 266210, 372694, 532420, 745388, 931735, 1863470, 3726940]

約数ペア:

[(1, 3726940), (2, 1863470), (4, 931735), (5, 745388), (7, 532420), (10, 372694), (14, 266210), (20, 186347), (28, 133105), (35, 106484), (49, 76060), (70, 53242), (98, 38030), (140, 26621), (196, 19015), (245, 15212), (490, 7606), (980, 3803)]