22907390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 24992770

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 167, 215, 290, 319, 334, 430, 473, 638, 835, 946, 1247, 1595, 1670, 1837, 2365, 2494, 3190, 3674, 4730, 4843, 6235, 7181, 9185, 9686, 12470, 13717, 14362, 18370, 24215, 27434, 35905, 48430, 53273, 68585, 71810, 78991, 106546, 137170, 157982, 208249, 266365, 394955, 416498, 532730, 789910, 1041245, 2082490, 2290739, 4581478, 11453695, 22907390]

約数ペア:

[(1, 22907390), (2, 11453695), (5, 4581478), (10, 2290739), (11, 2082490), (22, 1041245), (29, 789910), (43, 532730), (55, 416498), (58, 394955), (86, 266365), (110, 208249), (145, 157982), (167, 137170), (215, 106546), (290, 78991), (319, 71810), (334, 68585), (430, 53273), (473, 48430), (638, 35905), (835, 27434), (946, 24215), (1247, 18370), (1595, 14362), (1670, 13717), (1837, 12470), (2365, 9686), (2494, 9185), (3190, 7181), (3674, 6235), (4730, 4843)]