2016020258

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{40123}}^1$

素因数の和:40266

約数の個数: 32

約数和(自身を含む): 3586122624

約数和(自身を除く): 1570102366

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 1358, 3589, 7178, 25123, 40123, 50246, 80246, 280861, 561722, 1484551, 2969102, 3891931, 7783862, 10391857, 20783714, 27243517, 54487034, 144001447, 288002894, 1008010129, 2016020258]

約数ペア:

[(1, 2016020258), (2, 1008010129), (7, 288002894), (14, 144001447), (37, 54487034), (74, 27243517), (97, 20783714), (194, 10391857), (259, 7783862), (518, 3891931), (679, 2969102), (1358, 1484551), (3589, 561722), (7178, 280861), (25123, 80246), (40123, 50246)]