2512131550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{16223}}^1$

素因数の和:16417

約数の個数: 48

約数和(自身を含む): 4948968960

約数和(自身を除く): 2436837410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 163, 190, 326, 475, 815, 950, 1630, 3097, 4075, 6194, 8150, 15485, 16223, 30970, 32446, 77425, 81115, 154850, 162230, 308237, 405575, 616474, 811150, 1541185, 2644349, 3082370, 5288698, 7705925, 13221745, 15411850, 26443490, 50242631, 66108725, 100485262, 132217450, 251213155, 502426310, 1256065775, 2512131550]

約数ペア:

[(1, 2512131550), (2, 1256065775), (5, 502426310), (10, 251213155), (19, 132217450), (25, 100485262), (38, 66108725), (50, 50242631), (95, 26443490), (163, 15411850), (190, 13221745), (326, 7705925), (475, 5288698), (815, 3082370), (950, 2644349), (1630, 1541185), (3097, 811150), (4075, 616474), (6194, 405575), (8150, 308237), (15485, 162230), (16223, 154850), (30970, 81115), (32446, 77425)]