51748670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 95528160

約数和(自身を除く): 43779490

約数列:

[1, 2, 5, 10, 53, 106, 251, 265, 389, 502, 530, 778, 1255, 1945, 2510, 3890, 13303, 20617, 26606, 41234, 66515, 97639, 103085, 133030, 195278, 206170, 488195, 976390, 5174867, 10349734, 25874335, 51748670]

約数ペア:

[(1, 51748670), (2, 25874335), (5, 10349734), (10, 5174867), (53, 976390), (106, 488195), (251, 206170), (265, 195278), (389, 133030), (502, 103085), (530, 97639), (778, 66515), (1255, 41234), (1945, 26606), (2510, 20617), (3890, 13303)]