3571540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 8692992

約数和(自身を除く): 5121452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 263, 388, 485, 526, 679, 970, 1052, 1315, 1358, 1841, 1940, 2630, 2716, 3395, 3682, 5260, 6790, 7364, 9205, 13580, 18410, 25511, 36820, 51022, 102044, 127555, 178577, 255110, 357154, 510220, 714308, 892885, 1785770, 3571540]

約数ペア:

[(1, 3571540), (2, 1785770), (4, 892885), (5, 714308), (7, 510220), (10, 357154), (14, 255110), (20, 178577), (28, 127555), (35, 102044), (70, 51022), (97, 36820), (140, 25511), (194, 18410), (263, 13580), (388, 9205), (485, 7364), (526, 6790), (679, 5260), (970, 3682), (1052, 3395), (1315, 2716), (1358, 2630), (1841, 1940)]