204449204750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{16689731}}^1$

素因数の和:16689762

約数の個数: 48

約数和(自身を含む): 445215290832

約数和(自身を除く): 240766086082

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 16689731, 33379462, 83448655, 116828117, 166897310, 233656234, 417243275, 584140585, 817796819, 834486550, 1168281170, 1635593638, 2086216375, 2920702925, 4088984095, 4172432750, 5841405850, 8177968190, 14603514625, 20444920475, 29207029250, 40889840950, 102224602375, 204449204750]

約数ペア:

[(1, 204449204750), (2, 102224602375), (5, 40889840950), (7, 29207029250), (10, 20444920475), (14, 14603514625), (25, 8177968190), (35, 5841405850), (49, 4172432750), (50, 4088984095), (70, 2920702925), (98, 2086216375), (125, 1635593638), (175, 1168281170), (245, 834486550), (250, 817796819), (350, 584140585), (490, 417243275), (875, 233656234), (1225, 166897310), (1750, 116828117), (2450, 83448655), (6125, 33379462), (12250, 16689731)]