49293890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 42151870

約数列:

[1, 2, 5, 10, 41, 82, 205, 251, 410, 479, 502, 958, 1255, 2395, 2510, 4790, 10291, 19639, 20582, 39278, 51455, 98195, 102910, 120229, 196390, 240458, 601145, 1202290, 4929389, 9858778, 24646945, 49293890]

約数ペア:

[(1, 49293890), (2, 24646945), (5, 9858778), (10, 4929389), (41, 1202290), (82, 601145), (205, 240458), (251, 196390), (410, 120229), (479, 102910), (502, 98195), (958, 51455), (1255, 39278), (2395, 20582), (2510, 19639), (4790, 10291)]