11291000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 30214080

約数和(自身を除く): 18923080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1613, 1750, 3226, 3500, 6452, 7000, 8065, 11291, 12904, 16130, 22582, 32260, 40325, 45164, 56455, 64520, 80650, 90328, 112910, 161300, 201625, 225820, 282275, 322600, 403250, 451640, 564550, 806500, 1129100, 1411375, 1613000, 2258200, 2822750, 5645500, 11291000]

約数ペア:

[(1, 11291000), (2, 5645500), (4, 2822750), (5, 2258200), (7, 1613000), (8, 1411375), (10, 1129100), (14, 806500), (20, 564550), (25, 451640), (28, 403250), (35, 322600), (40, 282275), (50, 225820), (56, 201625), (70, 161300), (100, 112910), (125, 90328), (140, 80650), (175, 64520), (200, 56455), (250, 45164), (280, 40325), (350, 32260), (500, 22582), (700, 16130), (875, 12904), (1000, 11291), (1400, 8065), (1613, 7000), (1750, 6452), (3226, 3500)]