5495140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{39251}}^1$

素因数の和:39267

約数の個数: 24

約数和(自身を含む): 13188672

約数和(自身を除く): 7693532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 39251, 78502, 157004, 196255, 274757, 392510, 549514, 785020, 1099028, 1373785, 2747570, 5495140]

約数ペア:

[(1, 5495140), (2, 2747570), (4, 1373785), (5, 1099028), (7, 785020), (10, 549514), (14, 392510), (20, 274757), (28, 196255), (35, 157004), (70, 78502), (140, 39251)]