2512300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 6464864

約数和(自身を除く): 3952564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 97, 100, 140, 148, 175, 185, 194, 259, 350, 370, 388, 485, 518, 679, 700, 740, 925, 970, 1036, 1295, 1358, 1850, 1940, 2425, 2590, 2716, 3395, 3589, 3700, 4850, 5180, 6475, 6790, 7178, 9700, 12950, 13580, 14356, 16975, 17945, 25123, 25900, 33950, 35890, 50246, 67900, 71780, 89725, 100492, 125615, 179450, 251230, 358900, 502460, 628075, 1256150, 2512300]

約数ペア:

[(1, 2512300), (2, 1256150), (4, 628075), (5, 502460), (7, 358900), (10, 251230), (14, 179450), (20, 125615), (25, 100492), (28, 89725), (35, 71780), (37, 67900), (50, 50246), (70, 35890), (74, 33950), (97, 25900), (100, 25123), (140, 17945), (148, 16975), (175, 14356), (185, 13580), (194, 12950), (259, 9700), (350, 7178), (370, 6790), (388, 6475), (485, 5180), (518, 4850), (679, 3700), (700, 3589), (740, 3395), (925, 2716), (970, 2590), (1036, 2425), (1295, 1940), (1358, 1850)]