5251226702920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{8642003}}^1$

素因数の和:8643406

約数の個数: 64

約数和(自身を含む): 12898709490240

約数和(自身を除く): 7647482787320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1381, 2762, 5524, 6905, 11048, 13810, 15191, 27620, 30382, 55240, 60764, 75955, 121528, 151910, 303820, 607640, 8642003, 17284006, 34568012, 43210015, 69136024, 86420030, 95062033, 172840060, 190124066, 345680120, 380248132, 475310165, 760496264, 950620330, 1901240660, 3802481320, 11934606143, 23869212286, 47738424572, 59673030715, 95476849144, 119346061430, 131280667573, 238692122860, 262561335146, 477384245720, 525122670292, 656403337865, 1050245340584, 1312806675730, 2625613351460, 5251226702920]

約数ペア:

[(1, 5251226702920), (2, 2625613351460), (4, 1312806675730), (5, 1050245340584), (8, 656403337865), (10, 525122670292), (11, 477384245720), (20, 262561335146), (22, 238692122860), (40, 131280667573), (44, 119346061430), (55, 95476849144), (88, 59673030715), (110, 47738424572), (220, 23869212286), (440, 11934606143), (1381, 3802481320), (2762, 1901240660), (5524, 950620330), (6905, 760496264), (11048, 475310165), (13810, 380248132), (15191, 345680120), (27620, 190124066), (30382, 172840060), (55240, 95062033), (60764, 86420030), (75955, 69136024), (121528, 43210015), (151910, 34568012), (303820, 17284006), (607640, 8642003)]