210391040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{10273}}^1$

素因数の和:10302

約数の個数: 52

約数和(自身を含む): 504926004

約数和(自身を除く): 294534964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 10273, 20480, 20546, 41092, 51365, 82184, 102730, 164368, 205460, 328736, 410920, 657472, 821840, 1314944, 1643680, 2629888, 3287360, 5259776, 6574720, 10519552, 13149440, 21039104, 26298880, 42078208, 52597760, 105195520, 210391040]

約数ペア:

[(1, 210391040), (2, 105195520), (4, 52597760), (5, 42078208), (8, 26298880), (10, 21039104), (16, 13149440), (20, 10519552), (32, 6574720), (40, 5259776), (64, 3287360), (80, 2629888), (128, 1643680), (160, 1314944), (256, 821840), (320, 657472), (512, 410920), (640, 328736), (1024, 205460), (1280, 164368), (2048, 102730), (2560, 82184), (4096, 51365), (5120, 41092), (10240, 20546), (10273, 20480)]