20140190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{797}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 43781472

約数和(自身を除く): 23641282

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 797, 1330, 1594, 1805, 2527, 3610, 3985, 5054, 5579, 7970, 11158, 12635, 15143, 25270, 27895, 30286, 55790, 75715, 106001, 151430, 212002, 287717, 530005, 575434, 1060010, 1438585, 2014019, 2877170, 4028038, 10070095, 20140190]

約数ペア:

[(1, 20140190), (2, 10070095), (5, 4028038), (7, 2877170), (10, 2014019), (14, 1438585), (19, 1060010), (35, 575434), (38, 530005), (70, 287717), (95, 212002), (133, 151430), (190, 106001), (266, 75715), (361, 55790), (665, 30286), (722, 27895), (797, 25270), (1330, 15143), (1594, 12635), (1805, 11158), (2527, 7970), (3610, 5579), (3985, 5054)]