1180296910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28109}}^1$

素因数の和:28165

約数の個数: 64

約数和(自身を含む): 2550139200

約数和(自身を除く): 1369842290

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 8398, 20995, 28109, 41990, 56218, 140545, 281090, 365417, 477853, 534071, 730834, 955706, 1068142, 1827085, 2389265, 2670355, 3654170, 4778530, 5340710, 6212089, 6942923, 9079207, 12424178, 13885846, 18158414, 31060445, 34714615, 45396035, 62120890, 69429230, 90792070, 118029691, 236059382, 590148455, 1180296910]

約数ペア:

[(1, 1180296910), (2, 590148455), (5, 236059382), (10, 118029691), (13, 90792070), (17, 69429230), (19, 62120890), (26, 45396035), (34, 34714615), (38, 31060445), (65, 18158414), (85, 13885846), (95, 12424178), (130, 9079207), (170, 6942923), (190, 6212089), (221, 5340710), (247, 4778530), (323, 3654170), (442, 2670355), (494, 2389265), (646, 1827085), (1105, 1068142), (1235, 955706), (1615, 730834), (2210, 534071), (2470, 477853), (3230, 365417), (4199, 281090), (8398, 140545), (20995, 56218), (28109, 41990)]