16819250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 36652824

約数和(自身を除く): 19833574

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1373, 1750, 2450, 2746, 6125, 6865, 9611, 12250, 13730, 19222, 34325, 48055, 67277, 68650, 96110, 134554, 171625, 240275, 336385, 343250, 480550, 672770, 1201375, 1681925, 2402750, 3363850, 8409625, 16819250]

約数ペア:

[(1, 16819250), (2, 8409625), (5, 3363850), (7, 2402750), (10, 1681925), (14, 1201375), (25, 672770), (35, 480550), (49, 343250), (50, 336385), (70, 240275), (98, 171625), (125, 134554), (175, 96110), (245, 68650), (250, 67277), (350, 48055), (490, 34325), (875, 19222), (1225, 13730), (1373, 12250), (1750, 9611), (2450, 6865), (2746, 6125)]