22251011420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{218447}}^1$

素因数の和:218930

約数の個数: 48

約数和(自身を含む): 51085375488

約数和(自身を除く): 28834364068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 463, 926, 1852, 2315, 4630, 5093, 9260, 10186, 20372, 25465, 50930, 101860, 218447, 436894, 873788, 1092235, 2184470, 2402917, 4368940, 4805834, 9611668, 12014585, 24029170, 48058340, 101140961, 202281922, 404563844, 505704805, 1011409610, 1112550571, 2022819220, 2225101142, 4450202284, 5562752855, 11125505710, 22251011420]

約数ペア:

[(1, 22251011420), (2, 11125505710), (4, 5562752855), (5, 4450202284), (10, 2225101142), (11, 2022819220), (20, 1112550571), (22, 1011409610), (44, 505704805), (55, 404563844), (110, 202281922), (220, 101140961), (463, 48058340), (926, 24029170), (1852, 12014585), (2315, 9611668), (4630, 4805834), (5093, 4368940), (9260, 2402917), (10186, 2184470), (20372, 1092235), (25465, 873788), (50930, 436894), (101860, 218447)]