2404700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 5286120

約数和(自身を除く): 2881420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 173, 278, 346, 556, 692, 695, 865, 1390, 1730, 2780, 3460, 3475, 4325, 6950, 8650, 13900, 17300, 24047, 48094, 96188, 120235, 240470, 480940, 601175, 1202350, 2404700]

約数ペア:

[(1, 2404700), (2, 1202350), (4, 601175), (5, 480940), (10, 240470), (20, 120235), (25, 96188), (50, 48094), (100, 24047), (139, 17300), (173, 13900), (278, 8650), (346, 6950), (556, 4325), (692, 3475), (695, 3460), (865, 2780), (1390, 1730)]