2006148400

素因数分解:

$2^4\times 5^2\times {\mathrm{5015371}}^1$

素因数の和:5015389

約数の個数: 30

約数和(自身を含む): 4819772492

約数和(自身を除く): 2813624092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5015371, 10030742, 20061484, 25076855, 40122968, 50153710, 80245936, 100307420, 125384275, 200614840, 250768550, 401229680, 501537100, 1003074200, 2006148400]

約数ペア:

[(1, 2006148400), (2, 1003074200), (4, 501537100), (5, 401229680), (8, 250768550), (10, 200614840), (16, 125384275), (20, 100307420), (25, 80245936), (40, 50153710), (50, 40122968), (80, 25076855), (100, 20061484), (200, 10030742), (400, 5015371)]