2017014580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{50909}}^1$

素因数の和:51208

約数の個数: 48

約数和(自身を含む): 4858035840

約数和(自身を除く): 2841021260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1415, 1981, 2830, 3962, 5660, 7924, 9905, 19810, 39620, 50909, 101818, 203636, 254545, 356363, 509090, 712726, 1018180, 1425452, 1781815, 3563630, 7127260, 14407247, 28814494, 57628988, 72036235, 100850729, 144072470, 201701458, 288144940, 403402916, 504253645, 1008507290, 2017014580]

約数ペア:

[(1, 2017014580), (2, 1008507290), (4, 504253645), (5, 403402916), (7, 288144940), (10, 201701458), (14, 144072470), (20, 100850729), (28, 72036235), (35, 57628988), (70, 28814494), (140, 14407247), (283, 7127260), (566, 3563630), (1132, 1781815), (1415, 1425452), (1981, 1018180), (2830, 712726), (3962, 509090), (5660, 356363), (7924, 254545), (9905, 203636), (19810, 101818), (39620, 50909)]