2010884880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{226451}}^1$

素因数の和:226504

約数の個数: 80

約数和(自身を含む): 6402250944

約数和(自身を除く): 4391366064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 226451, 452902, 679353, 905804, 1132255, 1358706, 1811608, 2264510, 2717412, 3396765, 3623216, 4529020, 5434824, 6793530, 8378687, 9058040, 10869648, 13587060, 16757374, 18116080, 25136061, 27174120, 33514748, 41893435, 50272122, 54348240, 67029496, 83786870, 100544244, 125680305, 134058992, 167573740, 201088488, 251360610, 335147480, 402176976, 502721220, 670294960, 1005442440, 2010884880]

約数ペア:

[(1, 2010884880), (2, 1005442440), (3, 670294960), (4, 502721220), (5, 402176976), (6, 335147480), (8, 251360610), (10, 201088488), (12, 167573740), (15, 134058992), (16, 125680305), (20, 100544244), (24, 83786870), (30, 67029496), (37, 54348240), (40, 50272122), (48, 41893435), (60, 33514748), (74, 27174120), (80, 25136061), (111, 18116080), (120, 16757374), (148, 13587060), (185, 10869648), (222, 9058040), (240, 8378687), (296, 6793530), (370, 5434824), (444, 4529020), (555, 3623216), (592, 3396765), (740, 2717412), (888, 2264510), (1110, 1811608), (1480, 1358706), (1776, 1132255), (2220, 905804), (2960, 679353), (4440, 452902), (8880, 226451)]