2017253840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83773}}^1$

素因数の和:83836

約数の個数: 80

約数和(自身を含む): 5484851328

約数和(自身を除く): 3467597488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 83773, 167546, 335092, 418865, 586411, 670184, 837730, 1172822, 1340368, 1675460, 2345644, 2932055, 3350920, 3602239, 4691288, 5864110, 6701840, 7204478, 9382576, 11728220, 14408956, 18011195, 23456440, 25215673, 28817912, 36022390, 46912880, 50431346, 57635824, 72044780, 100862692, 126078365, 144089560, 201725384, 252156730, 288179120, 403450768, 504313460, 1008626920, 2017253840]

約数ペア:

[(1, 2017253840), (2, 1008626920), (4, 504313460), (5, 403450768), (7, 288179120), (8, 252156730), (10, 201725384), (14, 144089560), (16, 126078365), (20, 100862692), (28, 72044780), (35, 57635824), (40, 50431346), (43, 46912880), (56, 36022390), (70, 28817912), (80, 25215673), (86, 23456440), (112, 18011195), (140, 14408956), (172, 11728220), (215, 9382576), (280, 7204478), (301, 6701840), (344, 5864110), (430, 4691288), (560, 3602239), (602, 3350920), (688, 2932055), (860, 2345644), (1204, 1675460), (1505, 1340368), (1720, 1172822), (2408, 837730), (3010, 670184), (3440, 586411), (4816, 418865), (6020, 335092), (12040, 167546), (24080, 83773)]