8702330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 19692288

約数和(自身を除く): 10989958

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 131, 146, 182, 262, 365, 455, 511, 655, 730, 910, 917, 949, 1022, 1310, 1703, 1834, 1898, 2555, 3406, 4585, 4745, 5110, 6643, 8515, 9170, 9490, 9563, 11921, 13286, 17030, 19126, 23842, 33215, 47815, 59605, 66430, 66941, 95630, 119210, 124319, 133882, 248638, 334705, 621595, 669410, 870233, 1243190, 1740466, 4351165, 8702330]

約数ペア:

[(1, 8702330), (2, 4351165), (5, 1740466), (7, 1243190), (10, 870233), (13, 669410), (14, 621595), (26, 334705), (35, 248638), (65, 133882), (70, 124319), (73, 119210), (91, 95630), (130, 66941), (131, 66430), (146, 59605), (182, 47815), (262, 33215), (365, 23842), (455, 19126), (511, 17030), (655, 13286), (730, 11921), (910, 9563), (917, 9490), (949, 9170), (1022, 8515), (1310, 6643), (1703, 5110), (1834, 4745), (1898, 4585), (2555, 3406)]