2219620354

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 3994822656

約数和(自身を除く): 1775202302

約数列:

[1, 2, 7, 14, 43, 67, 86, 113, 134, 226, 301, 469, 487, 602, 791, 938, 974, 1582, 2881, 3409, 4859, 5762, 6818, 7571, 9718, 15142, 20167, 20941, 32629, 34013, 40334, 41882, 52997, 55031, 65258, 68026, 105994, 110062, 146587, 228403, 293174, 325553, 385217, 456806, 651106, 770434, 1403047, 2278871, 2366333, 2806094, 3687077, 4557742, 4732666, 7374154, 9821329, 16564331, 19642658, 25809539, 33128662, 51619078, 158544311, 317088622, 1109810177, 2219620354]

約数ペア:

[(1, 2219620354), (2, 1109810177), (7, 317088622), (14, 158544311), (43, 51619078), (67, 33128662), (86, 25809539), (113, 19642658), (134, 16564331), (226, 9821329), (301, 7374154), (469, 4732666), (487, 4557742), (602, 3687077), (791, 2806094), (938, 2366333), (974, 2278871), (1582, 1403047), (2881, 770434), (3409, 651106), (4859, 456806), (5762, 385217), (6818, 325553), (7571, 293174), (9718, 228403), (15142, 146587), (20167, 110062), (20941, 105994), (32629, 68026), (34013, 65258), (40334, 55031), (41882, 52997)]