7429190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 14329440

約数和(自身を除く): 6900250

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 641, 1159, 1282, 2318, 3205, 5795, 6410, 11590, 12179, 24358, 39101, 60895, 78202, 121790, 195505, 391010, 742919, 1485838, 3714595, 7429190]

約数ペア:

[(1, 7429190), (2, 3714595), (5, 1485838), (10, 742919), (19, 391010), (38, 195505), (61, 121790), (95, 78202), (122, 60895), (190, 39101), (305, 24358), (610, 12179), (641, 11590), (1159, 6410), (1282, 5795), (2318, 3205)]