201441310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 426240000

約数和(自身を除く): 224798690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 79, 146, 158, 365, 395, 499, 511, 553, 730, 790, 998, 1022, 1106, 2495, 2555, 2765, 3493, 4990, 5110, 5530, 5767, 6986, 11534, 17465, 28835, 34930, 36427, 39421, 40369, 57670, 72854, 78842, 80738, 182135, 197105, 201845, 254989, 275947, 364270, 394210, 403690, 509978, 551894, 1274945, 1379735, 2549890, 2759470, 2877733, 5755466, 14388665, 20144131, 28777330, 40288262, 100720655, 201441310]

約数ペア:

[(1, 201441310), (2, 100720655), (5, 40288262), (7, 28777330), (10, 20144131), (14, 14388665), (35, 5755466), (70, 2877733), (73, 2759470), (79, 2549890), (146, 1379735), (158, 1274945), (365, 551894), (395, 509978), (499, 403690), (511, 394210), (553, 364270), (730, 275947), (790, 254989), (998, 201845), (1022, 197105), (1106, 182135), (2495, 80738), (2555, 78842), (2765, 72854), (3493, 57670), (4990, 40369), (5110, 39421), (5530, 36427), (5767, 34930), (6986, 28835), (11534, 17465)]