207092090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^2$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 394274304

約数和(自身を除く): 187182214

約数列:

[1, 2, 5, 10, 31, 62, 71, 97, 142, 155, 194, 310, 355, 485, 710, 970, 2201, 3007, 4402, 6014, 6887, 9409, 11005, 13774, 15035, 18818, 22010, 30070, 34435, 47045, 68870, 94090, 213497, 291679, 426994, 583358, 668039, 1067485, 1336078, 1458395, 2134970, 2916790, 3340195, 6680390, 20709209, 41418418, 103546045, 207092090]

約数ペア:

[(1, 207092090), (2, 103546045), (5, 41418418), (10, 20709209), (31, 6680390), (62, 3340195), (71, 2916790), (97, 2134970), (142, 1458395), (155, 1336078), (194, 1067485), (310, 668039), (355, 583358), (485, 426994), (710, 291679), (970, 213497), (2201, 94090), (3007, 68870), (4402, 47045), (6014, 34435), (6887, 30070), (9409, 22010), (11005, 18818), (13774, 15035)]