520030060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{57653}}^1$

素因数の和:57714

約数の個数: 48

約数和(自身を含む): 1220419872

約数和(自身を除く): 700389812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 57653, 115306, 230612, 288265, 576530, 634183, 1153060, 1268366, 2363773, 2536732, 3170915, 4727546, 6341830, 9455092, 11818865, 12683660, 23637730, 26001503, 47275460, 52003006, 104006012, 130007515, 260015030, 520030060]

約数ペア:

[(1, 520030060), (2, 260015030), (4, 130007515), (5, 104006012), (10, 52003006), (11, 47275460), (20, 26001503), (22, 23637730), (41, 12683660), (44, 11818865), (55, 9455092), (82, 6341830), (110, 4727546), (164, 3170915), (205, 2536732), (220, 2363773), (410, 1268366), (451, 1153060), (820, 634183), (902, 576530), (1804, 288265), (2255, 230612), (4510, 115306), (9020, 57653)]