125039380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 277623360

約数和(自身を除く): 152583980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 281, 380, 562, 1124, 1171, 1405, 2342, 2810, 4684, 5339, 5620, 5855, 10678, 11710, 21356, 22249, 23420, 26695, 44498, 53390, 88996, 106780, 111245, 222490, 329051, 444980, 658102, 1316204, 1645255, 3290510, 6251969, 6581020, 12503938, 25007876, 31259845, 62519690, 125039380]

約数ペア:

[(1, 125039380), (2, 62519690), (4, 31259845), (5, 25007876), (10, 12503938), (19, 6581020), (20, 6251969), (38, 3290510), (76, 1645255), (95, 1316204), (190, 658102), (281, 444980), (380, 329051), (562, 222490), (1124, 111245), (1171, 106780), (1405, 88996), (2342, 53390), (2810, 44498), (4684, 26695), (5339, 23420), (5620, 22249), (5855, 21356), (10678, 11710)]