2012363920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3593507}}^1$

素因数の和:3593527

約数の個数: 40

約数和(自身を含む): 5347139904

約数和(自身を除く): 3334775984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3593507, 7187014, 14374028, 17967535, 25154549, 28748056, 35935070, 50309098, 57496112, 71870140, 100618196, 125772745, 143740280, 201236392, 251545490, 287480560, 402472784, 503090980, 1006181960, 2012363920]

約数ペア:

[(1, 2012363920), (2, 1006181960), (4, 503090980), (5, 402472784), (7, 287480560), (8, 251545490), (10, 201236392), (14, 143740280), (16, 125772745), (20, 100618196), (28, 71870140), (35, 57496112), (40, 50309098), (56, 35935070), (70, 28748056), (80, 25154549), (112, 17967535), (140, 14374028), (280, 7187014), (560, 3593507)]