328607090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{247073}}^1$

素因数の和:247106

約数の個数: 32

約数和(自身を含む): 711573120

約数和(自身を除く): 382966030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 247073, 494146, 1235365, 1729511, 2470730, 3459022, 4694387, 8647555, 9388774, 17295110, 23471935, 32860709, 46943870, 65721418, 164303545, 328607090]

約数ペア:

[(1, 328607090), (2, 164303545), (5, 65721418), (7, 46943870), (10, 32860709), (14, 23471935), (19, 17295110), (35, 9388774), (38, 8647555), (70, 4694387), (95, 3459022), (133, 2470730), (190, 1729511), (266, 1235365), (665, 494146), (1330, 247073)]