9947910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 27574272

約数和(自身を除く): 17626362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 373, 381, 635, 746, 762, 889, 1119, 1270, 1778, 1865, 1905, 2238, 2611, 2667, 3730, 3810, 4445, 5222, 5334, 5595, 7833, 8890, 11190, 13055, 13335, 15666, 26110, 26670, 39165, 47371, 78330, 94742, 142113, 236855, 284226, 331597, 473710, 663194, 710565, 994791, 1421130, 1657985, 1989582, 3315970, 4973955, 9947910]

約数ペア:

[(1, 9947910), (2, 4973955), (3, 3315970), (5, 1989582), (6, 1657985), (7, 1421130), (10, 994791), (14, 710565), (15, 663194), (21, 473710), (30, 331597), (35, 284226), (42, 236855), (70, 142113), (105, 94742), (127, 78330), (210, 47371), (254, 39165), (373, 26670), (381, 26110), (635, 15666), (746, 13335), (762, 13055), (889, 11190), (1119, 8890), (1270, 7833), (1778, 5595), (1865, 5334), (1905, 5222), (2238, 4445), (2611, 3810), (2667, 3730)]