2691570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1831}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 7518528

約数和(自身を除く): 4826958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1831, 3662, 5493, 9155, 10986, 12817, 18310, 25634, 27465, 38451, 54930, 64085, 76902, 89719, 128170, 179438, 192255, 269157, 384510, 448595, 538314, 897190, 1345785, 2691570]

約数ペア:

[(1, 2691570), (2, 1345785), (3, 897190), (5, 538314), (6, 448595), (7, 384510), (10, 269157), (14, 192255), (15, 179438), (21, 128170), (30, 89719), (35, 76902), (42, 64085), (49, 54930), (70, 38451), (98, 27465), (105, 25634), (147, 18310), (210, 12817), (245, 10986), (294, 9155), (490, 5493), (735, 3662), (1470, 1831)]