2021832405

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 3542572800

約数和(自身を除く): 1520740395

約数列:

[1, 3, 5, 9, 15, 45, 149, 331, 447, 745, 911, 993, 1341, 1655, 2235, 2733, 2979, 4555, 4965, 6705, 8199, 13665, 14895, 40995, 49319, 135739, 147957, 246595, 301541, 407217, 443871, 678695, 739785, 904623, 1221651, 1507705, 2036085, 2219355, 2713869, 4523115, 6108255, 13569345, 44929609, 134788827, 224648045, 404366481, 673944135, 2021832405]

約数ペア:

[(1, 2021832405), (3, 673944135), (5, 404366481), (9, 224648045), (15, 134788827), (45, 44929609), (149, 13569345), (331, 6108255), (447, 4523115), (745, 2713869), (911, 2219355), (993, 2036085), (1341, 1507705), (1655, 1221651), (2235, 904623), (2733, 739785), (2979, 678695), (4555, 443871), (4965, 407217), (6705, 301541), (8199, 246595), (13665, 147957), (14895, 135739), (40995, 49319)]