190095140

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{14423}}^1$

素因数の和:15091

約数の個数: 24

約数和(自身を含む): 399833280

約数和(自身を除く): 209738140

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 13180, 14423, 28846, 57692, 72115, 144230, 288460, 9504757, 19009514, 38019028, 47523785, 95047570, 190095140]

約数ペア:

[(1, 190095140), (2, 95047570), (4, 47523785), (5, 38019028), (10, 19009514), (20, 9504757), (659, 288460), (1318, 144230), (2636, 72115), (3295, 57692), (6590, 28846), (13180, 14423)]