222227390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{26237}}^1$

素因数の和:26273

約数の個数: 48

約数和(自身を含む): 502510176

約数和(自身を除く): 280282786

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 26237, 52474, 131185, 183659, 262370, 288607, 367318, 577214, 918295, 1443035, 1836590, 2020249, 2886070, 3174677, 4040498, 6349354, 10101245, 15873385, 20202490, 22222739, 31746770, 44445478, 111113695, 222227390]

約数ペア:

[(1, 222227390), (2, 111113695), (5, 44445478), (7, 31746770), (10, 22222739), (11, 20202490), (14, 15873385), (22, 10101245), (35, 6349354), (55, 4040498), (70, 3174677), (77, 2886070), (110, 2020249), (121, 1836590), (154, 1443035), (242, 918295), (385, 577214), (605, 367318), (770, 288607), (847, 262370), (1210, 183659), (1694, 131185), (4235, 52474), (8470, 26237)]