2489169266

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 3836160000

約数和(自身を除く): 1346990734

約数列:

[1, 2, 89, 127, 149, 178, 254, 298, 739, 1478, 11303, 13261, 18923, 22606, 26522, 37846, 65771, 93853, 110111, 131542, 187706, 220222, 1684147, 3368294, 8352917, 9799879, 13984097, 16705834, 19599758, 27968194, 1244584633, 2489169266]

約数ペア:

[(1, 2489169266), (2, 1244584633), (89, 27968194), (127, 19599758), (149, 16705834), (178, 13984097), (254, 9799879), (298, 8352917), (739, 3368294), (1478, 1684147), (11303, 220222), (13261, 187706), (18923, 131542), (22606, 110111), (26522, 93853), (37846, 65771)]