8987790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 24920064

約数和(自身を除く): 15932274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 337, 381, 635, 674, 762, 889, 1011, 1270, 1685, 1778, 1905, 2022, 2359, 2667, 3370, 3810, 4445, 4718, 5055, 5334, 7077, 8890, 10110, 11795, 13335, 14154, 23590, 26670, 35385, 42799, 70770, 85598, 128397, 213995, 256794, 299593, 427990, 599186, 641985, 898779, 1283970, 1497965, 1797558, 2995930, 4493895, 8987790]

約数ペア:

[(1, 8987790), (2, 4493895), (3, 2995930), (5, 1797558), (6, 1497965), (7, 1283970), (10, 898779), (14, 641985), (15, 599186), (21, 427990), (30, 299593), (35, 256794), (42, 213995), (70, 128397), (105, 85598), (127, 70770), (210, 42799), (254, 35385), (337, 26670), (381, 23590), (635, 14154), (674, 13335), (762, 11795), (889, 10110), (1011, 8890), (1270, 7077), (1685, 5334), (1778, 5055), (1905, 4718), (2022, 4445), (2359, 3810), (2667, 3370)]