1570383280

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{113467}}^1$

素因数の和:113653

約数の個数: 40

約数和(自身を含む): 3672278352

約数和(自身を除く): 2101895072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 113467, 226934, 453868, 567335, 907736, 1134670, 1815472, 2269340, 4538680, 9077360, 19629791, 39259582, 78519164, 98148955, 157038328, 196297910, 314076656, 392595820, 785191640, 1570383280]

約数ペア:

[(1, 1570383280), (2, 785191640), (4, 392595820), (5, 314076656), (8, 196297910), (10, 157038328), (16, 98148955), (20, 78519164), (40, 39259582), (80, 19629791), (173, 9077360), (346, 4538680), (692, 2269340), (865, 1815472), (1384, 1134670), (1730, 907736), (2768, 567335), (3460, 453868), (6920, 226934), (13840, 113467)]