2703550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 5077800

約数和(自身を除く): 2374250

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 389, 695, 778, 1390, 1945, 3475, 3890, 6950, 9725, 19450, 54071, 108142, 270355, 540710, 1351775, 2703550]

約数ペア:

[(1, 2703550), (2, 1351775), (5, 540710), (10, 270355), (25, 108142), (50, 54071), (139, 19450), (278, 9725), (389, 6950), (695, 3890), (778, 3475), (1390, 1945)]