2017385600

素因数分解:

$2^7\times 5^2\times {\mathrm{630433}}^1$

素因数の和:630457

約数の個数: 48

約数和(自身を含む): 4983580770

約数和(自身を除く): 2966195170

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 630433, 1260866, 2521732, 3152165, 5043464, 6304330, 10086928, 12608660, 15760825, 20173856, 25217320, 31521650, 40347712, 50434640, 63043300, 80695424, 100869280, 126086600, 201738560, 252173200, 403477120, 504346400, 1008692800, 2017385600]

約数ペア:

[(1, 2017385600), (2, 1008692800), (4, 504346400), (5, 403477120), (8, 252173200), (10, 201738560), (16, 126086600), (20, 100869280), (25, 80695424), (32, 63043300), (40, 50434640), (50, 40347712), (64, 31521650), (80, 25217320), (100, 20173856), (128, 15760825), (160, 12608660), (200, 10086928), (320, 6304330), (400, 5043464), (640, 3152165), (800, 2521732), (1600, 1260866), (3200, 630433)]