971663060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{19379}}^1$

素因数の和:19520

約数の個数: 48

約数和(自身を含む): 2148854400

約数和(自身を除く): 1177191340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 19379, 25070, 38758, 50140, 77516, 96895, 193790, 387580, 445717, 891434, 1782868, 2112311, 2228585, 4224622, 4457170, 8449244, 8914340, 10561555, 21123110, 42246220, 48583153, 97166306, 194332612, 242915765, 485831530, 971663060]

約数ペア:

[(1, 971663060), (2, 485831530), (4, 242915765), (5, 194332612), (10, 97166306), (20, 48583153), (23, 42246220), (46, 21123110), (92, 10561555), (109, 8914340), (115, 8449244), (218, 4457170), (230, 4224622), (436, 2228585), (460, 2112311), (545, 1782868), (1090, 891434), (2180, 445717), (2507, 387580), (5014, 193790), (10028, 96895), (12535, 77516), (19379, 50140), (25070, 38758)]