516698980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{2063}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 1241372160

約数和(自身を除く): 724673180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1789, 2063, 3578, 4126, 7156, 8252, 8945, 10315, 12523, 14441, 17890, 20630, 25046, 28882, 35780, 41260, 50092, 57764, 62615, 72205, 125230, 144410, 250460, 288820, 3690707, 7381414, 14762828, 18453535, 25834949, 36907070, 51669898, 73814140, 103339796, 129174745, 258349490, 516698980]

約数ペア:

[(1, 516698980), (2, 258349490), (4, 129174745), (5, 103339796), (7, 73814140), (10, 51669898), (14, 36907070), (20, 25834949), (28, 18453535), (35, 14762828), (70, 7381414), (140, 3690707), (1789, 288820), (2063, 250460), (3578, 144410), (4126, 125230), (7156, 72205), (8252, 62615), (8945, 57764), (10315, 50092), (12523, 41260), (14441, 35780), (17890, 28882), (20630, 25046)]