140202350

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{20173}}^1$

素因数の和:20324

約数の個数: 24

約数和(自身を含む): 262665480

約数和(自身を除く): 122463130

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 20173, 40346, 100865, 201730, 504325, 1008650, 2804047, 5608094, 14020235, 28040470, 70101175, 140202350]

約数ペア:

[(1, 140202350), (2, 70101175), (5, 28040470), (10, 14020235), (25, 5608094), (50, 2804047), (139, 1008650), (278, 504325), (695, 201730), (1390, 100865), (3475, 40346), (6950, 20173)]