418344190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{345739}}^1$

素因数の和:345768

約数の個数: 24

約数和(自身を含む): 827701560

約数和(自身を除く): 409357370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 345739, 691478, 1728695, 3457390, 3803129, 7606258, 19015645, 38031290, 41834419, 83668838, 209172095, 418344190]

約数ペア:

[(1, 418344190), (2, 209172095), (5, 83668838), (10, 41834419), (11, 38031290), (22, 19015645), (55, 7606258), (110, 3803129), (121, 3457390), (242, 1728695), (605, 691478), (1210, 345739)]