205847130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 512179200

約数和(自身を除く): 306332070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 389, 465, 569, 778, 930, 1138, 1167, 1707, 1945, 2334, 2845, 3414, 3890, 5690, 5835, 8535, 11670, 12059, 17070, 17639, 24118, 35278, 36177, 52917, 60295, 72354, 88195, 105834, 120590, 176390, 180885, 221341, 264585, 361770, 442682, 529170, 664023, 1106705, 1328046, 2213410, 3320115, 6640230, 6861571, 13723142, 20584713, 34307855, 41169426, 68615710, 102923565, 205847130]

約数ペア:

[(1, 205847130), (2, 102923565), (3, 68615710), (5, 41169426), (6, 34307855), (10, 20584713), (15, 13723142), (30, 6861571), (31, 6640230), (62, 3320115), (93, 2213410), (155, 1328046), (186, 1106705), (310, 664023), (389, 529170), (465, 442682), (569, 361770), (778, 264585), (930, 221341), (1138, 180885), (1167, 176390), (1707, 120590), (1945, 105834), (2334, 88195), (2845, 72354), (3414, 60295), (3890, 52917), (5690, 36177), (5835, 35278), (8535, 24118), (11670, 17639), (12059, 17070)]