1950340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13931}}^1$

素因数の和:13947

約数の個数: 24

約数和(自身を含む): 4681152

約数和(自身を除く): 2730812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13931, 27862, 55724, 69655, 97517, 139310, 195034, 278620, 390068, 487585, 975170, 1950340]

約数ペア:

[(1, 1950340), (2, 975170), (4, 487585), (5, 390068), (7, 278620), (10, 195034), (14, 139310), (20, 97517), (28, 69655), (35, 55724), (70, 27862), (140, 13931)]