25374910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 51116688

約数和(自身を除く): 25741778

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 313, 335, 605, 626, 670, 737, 1210, 1474, 1565, 3130, 3443, 3685, 6886, 7370, 8107, 16214, 17215, 20971, 34430, 37873, 40535, 41942, 75746, 81070, 104855, 189365, 209710, 230681, 378730, 461362, 1153405, 2306810, 2537491, 5074982, 12687455, 25374910]

約数ペア:

[(1, 25374910), (2, 12687455), (5, 5074982), (10, 2537491), (11, 2306810), (22, 1153405), (55, 461362), (67, 378730), (110, 230681), (121, 209710), (134, 189365), (242, 104855), (313, 81070), (335, 75746), (605, 41942), (626, 40535), (670, 37873), (737, 34430), (1210, 20971), (1474, 17215), (1565, 16214), (3130, 8107), (3443, 7370), (3685, 6886)]