2018172950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37339}}^1$

素因数の和:37421

約数の個数: 48

約数和(自身を含む): 4000458240

約数和(自身を除く): 1982285290

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 2162, 2350, 5405, 10810, 27025, 37339, 54050, 74678, 186695, 373390, 858797, 933475, 1717594, 1754933, 1866950, 3509866, 4293985, 8587970, 8774665, 17549330, 21469925, 40363459, 42939850, 43873325, 80726918, 87746650, 201817295, 403634590, 1009086475, 2018172950]

約数ペア:

[(1, 2018172950), (2, 1009086475), (5, 403634590), (10, 201817295), (23, 87746650), (25, 80726918), (46, 43873325), (47, 42939850), (50, 40363459), (94, 21469925), (115, 17549330), (230, 8774665), (235, 8587970), (470, 4293985), (575, 3509866), (1081, 1866950), (1150, 1754933), (1175, 1717594), (2162, 933475), (2350, 858797), (5405, 373390), (10810, 186695), (27025, 74678), (37339, 54050)]