17140090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19147910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 139, 190, 209, 278, 295, 418, 590, 649, 695, 1045, 1121, 1298, 1390, 1529, 2090, 2242, 2641, 3058, 3245, 5282, 5605, 6490, 7645, 8201, 11210, 12331, 13205, 15290, 16402, 24662, 26410, 29051, 41005, 58102, 61655, 82010, 90211, 123310, 145255, 155819, 180422, 290510, 311638, 451055, 779095, 902110, 1558190, 1714009, 3428018, 8570045, 17140090]

約数ペア:

[(1, 17140090), (2, 8570045), (5, 3428018), (10, 1714009), (11, 1558190), (19, 902110), (22, 779095), (38, 451055), (55, 311638), (59, 290510), (95, 180422), (110, 155819), (118, 145255), (139, 123310), (190, 90211), (209, 82010), (278, 61655), (295, 58102), (418, 41005), (590, 29051), (649, 26410), (695, 24662), (1045, 16402), (1121, 15290), (1298, 13205), (1390, 12331), (1529, 11210), (2090, 8201), (2242, 7645), (2641, 6490), (3058, 5605), (3245, 5282)]