53440210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 99877680

約数和(自身を除く): 46437470

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 1489, 2978, 3589, 7178, 7445, 14890, 17945, 35890, 55093, 110186, 144433, 275465, 288866, 550930, 722165, 1444330, 5344021, 10688042, 26720105, 53440210]

約数ペア:

[(1, 53440210), (2, 26720105), (5, 10688042), (10, 5344021), (37, 1444330), (74, 722165), (97, 550930), (185, 288866), (194, 275465), (370, 144433), (485, 110186), (970, 55093), (1489, 35890), (2978, 17945), (3589, 14890), (7178, 7445)]