293870690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2903}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 541956096

約数和(自身を除く): 248085406

約数列:

[1, 2, 5, 10, 53, 106, 191, 265, 382, 530, 955, 1910, 2903, 5806, 10123, 14515, 20246, 29030, 50615, 101230, 153859, 307718, 554473, 769295, 1108946, 1538590, 2772365, 5544730, 29387069, 58774138, 146935345, 293870690]

約数ペア:

[(1, 293870690), (2, 146935345), (5, 58774138), (10, 29387069), (53, 5544730), (106, 2772365), (191, 1538590), (265, 1108946), (382, 769295), (530, 554473), (955, 307718), (1910, 153859), (2903, 101230), (5806, 50615), (10123, 29030), (14515, 20246)]