315097090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409217}}^1$

素因数の和:409242

約数の個数: 32

約数和(自身を含む): 707128704

約数和(自身を除く): 392031614

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 409217, 818434, 2046085, 2864519, 4092170, 4501387, 5729038, 9002774, 14322595, 22506935, 28645190, 31509709, 45013870, 63019418, 157548545, 315097090]

約数ペア:

[(1, 315097090), (2, 157548545), (5, 63019418), (7, 45013870), (10, 31509709), (11, 28645190), (14, 22506935), (22, 14322595), (35, 9002774), (55, 5729038), (70, 4501387), (77, 4092170), (110, 2864519), (154, 2046085), (385, 818434), (770, 409217)]