1292962450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{1499}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 2593584000

約数和(自身を除く): 1300621550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1327, 1499, 2654, 2998, 6635, 7495, 13270, 14990, 17251, 19487, 33175, 34502, 37475, 38974, 66350, 74950, 86255, 97435, 172510, 194870, 431275, 487175, 862550, 974350, 1989173, 3978346, 9945865, 19891730, 25859249, 49729325, 51718498, 99458650, 129296245, 258592490, 646481225, 1292962450]

約数ペア:

[(1, 1292962450), (2, 646481225), (5, 258592490), (10, 129296245), (13, 99458650), (25, 51718498), (26, 49729325), (50, 25859249), (65, 19891730), (130, 9945865), (325, 3978346), (650, 1989173), (1327, 974350), (1499, 862550), (2654, 487175), (2998, 431275), (6635, 194870), (7495, 172510), (13270, 97435), (14990, 86255), (17251, 74950), (19487, 66350), (33175, 38974), (34502, 37475)]