53211890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{72893}}^1$

素因数の和:72973

約数の個数: 16

約数和(自身を含む): 97094808

約数和(自身を除く): 43882918

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 72893, 145786, 364465, 728930, 5321189, 10642378, 26605945, 53211890]

約数ペア:

[(1, 53211890), (2, 26605945), (5, 10642378), (10, 5321189), (73, 728930), (146, 364465), (365, 145786), (730, 72893)]