2046110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 4309200

約数和(自身を除く): 2263090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 121, 178, 190, 209, 242, 418, 445, 605, 890, 979, 1045, 1210, 1691, 1958, 2090, 2299, 3382, 4598, 4895, 8455, 9790, 10769, 11495, 16910, 18601, 21538, 22990, 37202, 53845, 93005, 107690, 186010, 204611, 409222, 1023055, 2046110]

約数ペア:

[(1, 2046110), (2, 1023055), (5, 409222), (10, 204611), (11, 186010), (19, 107690), (22, 93005), (38, 53845), (55, 37202), (89, 22990), (95, 21538), (110, 18601), (121, 16910), (178, 11495), (190, 10769), (209, 9790), (242, 8455), (418, 4895), (445, 4598), (605, 3382), (890, 2299), (979, 2090), (1045, 1958), (1210, 1691)]