4786980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7253}}^1$

素因数の和:7276

約数の個数: 48

約数和(自身を含む): 14624064

約数和(自身を除く): 9837084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 7253, 14506, 21759, 29012, 36265, 43518, 72530, 79783, 87036, 108795, 145060, 159566, 217590, 239349, 319132, 398915, 435180, 478698, 797830, 957396, 1196745, 1595660, 2393490, 4786980]

約数ペア:

[(1, 4786980), (2, 2393490), (3, 1595660), (4, 1196745), (5, 957396), (6, 797830), (10, 478698), (11, 435180), (12, 398915), (15, 319132), (20, 239349), (22, 217590), (30, 159566), (33, 145060), (44, 108795), (55, 87036), (60, 79783), (66, 72530), (110, 43518), (132, 36265), (165, 29012), (220, 21759), (330, 14506), (660, 7253)]