316151990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{410587}}^1$

素因数の和:410612

約数の個数: 32

約数和(自身を含む): 709496064

約数和(自身を除く): 393344074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 410587, 821174, 2052935, 2874109, 4105870, 4516457, 5748218, 9032914, 14370545, 22582285, 28741090, 31615199, 45164570, 63230398, 158075995, 316151990]

約数ペア:

[(1, 316151990), (2, 158075995), (5, 63230398), (7, 45164570), (10, 31615199), (11, 28741090), (14, 22582285), (22, 14370545), (35, 9032914), (55, 5748218), (70, 4516457), (77, 4105870), (110, 2874109), (154, 2052935), (385, 821174), (770, 410587)]