11754330420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27986501}}^1$

素因数の和:27986520

約数の個数: 48

約数和(自身を含む): 37613858688

約数和(自身を除く): 25859528268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27986501, 55973002, 83959503, 111946004, 139932505, 167919006, 195905507, 279865010, 335838012, 391811014, 419797515, 559730020, 587716521, 783622028, 839595030, 979527535, 1175433042, 1679190060, 1959055070, 2350866084, 2938582605, 3918110140, 5877165210, 11754330420]

約数ペア:

[(1, 11754330420), (2, 5877165210), (3, 3918110140), (4, 2938582605), (5, 2350866084), (6, 1959055070), (7, 1679190060), (10, 1175433042), (12, 979527535), (14, 839595030), (15, 783622028), (20, 587716521), (21, 559730020), (28, 419797515), (30, 391811014), (35, 335838012), (42, 279865010), (60, 195905507), (70, 167919006), (84, 139932505), (105, 111946004), (140, 83959503), (210, 55973002), (420, 27986501)]