2479117360

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{1033}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 5838956640

約数和(自身を除く): 3359839280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 229, 262, 458, 524, 655, 916, 1033, 1048, 1145, 1310, 1832, 2066, 2096, 2290, 2620, 3664, 4132, 4580, 5165, 5240, 8264, 9160, 10330, 10480, 16528, 18320, 20660, 29999, 41320, 59998, 82640, 119996, 135323, 149995, 236557, 239992, 270646, 299990, 473114, 479984, 541292, 599980, 676615, 946228, 1082584, 1182785, 1199960, 1353230, 1892456, 2165168, 2365570, 2399920, 2706460, 3784912, 4731140, 5412920, 9462280, 10825840, 18924560, 30988967, 61977934, 123955868, 154944835, 247911736, 309889670, 495823472, 619779340, 1239558680, 2479117360]

約数ペア:

[(1, 2479117360), (2, 1239558680), (4, 619779340), (5, 495823472), (8, 309889670), (10, 247911736), (16, 154944835), (20, 123955868), (40, 61977934), (80, 30988967), (131, 18924560), (229, 10825840), (262, 9462280), (458, 5412920), (524, 4731140), (655, 3784912), (916, 2706460), (1033, 2399920), (1048, 2365570), (1145, 2165168), (1310, 1892456), (1832, 1353230), (2066, 1199960), (2096, 1182785), (2290, 1082584), (2620, 946228), (3664, 676615), (4132, 599980), (4580, 541292), (5165, 479984), (5240, 473114), (8264, 299990), (9160, 270646), (10330, 239992), (10480, 236557), (16528, 149995), (18320, 135323), (20660, 119996), (29999, 82640), (41320, 59998)]