323939990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{267719}}^1$

素因数の和:267748

約数の個数: 24

約数和(自身を含む): 640921680

約数和(自身を除く): 316981690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 267719, 535438, 1338595, 2677190, 2944909, 5889818, 14724545, 29449090, 32393999, 64787998, 161969995, 323939990]

約数ペア:

[(1, 323939990), (2, 161969995), (5, 64787998), (10, 32393999), (11, 29449090), (22, 14724545), (55, 5889818), (110, 2944909), (121, 2677190), (242, 1338595), (605, 535438), (1210, 267719)]