2006409440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{17737}}^1$

素因数の和:17860

約数の個数: 96

約数和(自身を含む): 5471250624

約数和(自身を除く): 3464841184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2828, 3232, 3535, 4040, 5656, 7070, 8080, 11312, 14140, 16160, 17737, 22624, 28280, 35474, 56560, 70948, 88685, 113120, 124159, 141896, 177370, 248318, 283792, 354740, 496636, 567584, 620795, 709480, 993272, 1241590, 1418960, 1791437, 1986544, 2483180, 2837920, 3582874, 3973088, 4966360, 7165748, 8957185, 9932720, 12540059, 14331496, 17914370, 19865440, 25080118, 28662992, 35828740, 50160236, 57325984, 62700295, 71657480, 100320472, 125400590, 143314960, 200640944, 250801180, 286629920, 401281888, 501602360, 1003204720, 2006409440]

約数ペア:

[(1, 2006409440), (2, 1003204720), (4, 501602360), (5, 401281888), (7, 286629920), (8, 250801180), (10, 200640944), (14, 143314960), (16, 125400590), (20, 100320472), (28, 71657480), (32, 62700295), (35, 57325984), (40, 50160236), (56, 35828740), (70, 28662992), (80, 25080118), (101, 19865440), (112, 17914370), (140, 14331496), (160, 12540059), (202, 9932720), (224, 8957185), (280, 7165748), (404, 4966360), (505, 3973088), (560, 3582874), (707, 2837920), (808, 2483180), (1010, 1986544), (1120, 1791437), (1414, 1418960), (1616, 1241590), (2020, 993272), (2828, 709480), (3232, 620795), (3535, 567584), (4040, 496636), (5656, 354740), (7070, 283792), (8080, 248318), (11312, 177370), (14140, 141896), (16160, 124159), (17737, 113120), (22624, 88685), (28280, 70948), (35474, 56560)]