1020194872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{8447}}^1$

素因数の和:8971

約数の個数: 32

約数和(自身を含む): 1978859520

約数和(自身を除く): 958664648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 487, 974, 1948, 3896, 8447, 15097, 16894, 30194, 33788, 60388, 67576, 120776, 261857, 523714, 1047428, 2094856, 4113689, 8227378, 16454756, 32909512, 127524359, 255048718, 510097436, 1020194872]

約数ペア:

[(1, 1020194872), (2, 510097436), (4, 255048718), (8, 127524359), (31, 32909512), (62, 16454756), (124, 8227378), (248, 4113689), (487, 2094856), (974, 1047428), (1948, 523714), (3896, 261857), (8447, 120776), (15097, 67576), (16894, 60388), (30194, 33788)]