13888925200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2042489}}^1$

素因数の和:2042524

約数の個数: 60

約数和(自身を含む): 35330992020

約数和(自身を除く): 21442066820

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 2042489, 4084978, 8169956, 10212445, 16339912, 20424890, 32679824, 34722313, 40849780, 51062225, 69444626, 81699560, 102124450, 138889252, 163399120, 173611565, 204248900, 277778504, 347223130, 408497800, 555557008, 694446260, 816995600, 868057825, 1388892520, 1736115650, 2777785040, 3472231300, 6944462600, 13888925200]

約数ペア:

[(1, 13888925200), (2, 6944462600), (4, 3472231300), (5, 2777785040), (8, 1736115650), (10, 1388892520), (16, 868057825), (17, 816995600), (20, 694446260), (25, 555557008), (34, 408497800), (40, 347223130), (50, 277778504), (68, 204248900), (80, 173611565), (85, 163399120), (100, 138889252), (136, 102124450), (170, 81699560), (200, 69444626), (272, 51062225), (340, 40849780), (400, 34722313), (425, 32679824), (680, 20424890), (850, 16339912), (1360, 10212445), (1700, 8169956), (3400, 4084978), (6800, 2042489)]