3953103660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1996517}}^1$

素因数の和:1996543

約数の個数: 72

約数和(自身を含む): 13081185936

約数和(自身を除く): 9128082276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1996517, 3993034, 5989551, 7986068, 9982585, 11979102, 17968653, 19965170, 21961687, 23958204, 29947755, 35937306, 39930340, 43923374, 59895510, 65885061, 71874612, 87846748, 89843265, 109808435, 119791020, 131770122, 179686530, 197655183, 219616870, 263540244, 329425305, 359373060, 395310366, 439233740, 658850610, 790620732, 988275915, 1317701220, 1976551830, 3953103660]

約数ペア:

[(1, 3953103660), (2, 1976551830), (3, 1317701220), (4, 988275915), (5, 790620732), (6, 658850610), (9, 439233740), (10, 395310366), (11, 359373060), (12, 329425305), (15, 263540244), (18, 219616870), (20, 197655183), (22, 179686530), (30, 131770122), (33, 119791020), (36, 109808435), (44, 89843265), (45, 87846748), (55, 71874612), (60, 65885061), (66, 59895510), (90, 43923374), (99, 39930340), (110, 35937306), (132, 29947755), (165, 23958204), (180, 21961687), (198, 19965170), (220, 17968653), (330, 11979102), (396, 9982585), (495, 7986068), (660, 5989551), (990, 3993034), (1980, 1996517)]