4865980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{34757}}^1$

素因数の和:34773

約数の個数: 24

約数和(自身を含む): 11678688

約数和(自身を除く): 6812708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 34757, 69514, 139028, 173785, 243299, 347570, 486598, 695140, 973196, 1216495, 2432990, 4865980]

約数ペア:

[(1, 4865980), (2, 2432990), (4, 1216495), (5, 973196), (7, 695140), (10, 486598), (14, 347570), (20, 243299), (28, 173785), (35, 139028), (70, 69514), (140, 34757)]