2100602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1787398

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 149, 266, 298, 371, 742, 1007, 1043, 2014, 2086, 2831, 5662, 7049, 7897, 14098, 15794, 19817, 39634, 55279, 110558, 150043, 300086, 1050301, 2100602]

約数ペア:

[(1, 2100602), (2, 1050301), (7, 300086), (14, 150043), (19, 110558), (38, 55279), (53, 39634), (106, 19817), (133, 15794), (149, 14098), (266, 7897), (298, 7049), (371, 5662), (742, 2831), (1007, 2086), (1043, 2014)]