210955954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5023}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 364621824

約数和(自身を除く): 153665870

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 5023, 10046, 20999, 41998, 55253, 110506, 115529, 231058, 416909, 833818, 1270819, 2541638, 4585999, 9171998, 9588907, 19177814, 105477977, 210955954]

約数ペア:

[(1, 210955954), (2, 105477977), (11, 19177814), (22, 9588907), (23, 9171998), (46, 4585999), (83, 2541638), (166, 1270819), (253, 833818), (506, 416909), (913, 231058), (1826, 115529), (1909, 110506), (3818, 55253), (5023, 41998), (10046, 20999)]