2541370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 4998672

約数和(自身を除く): 2457302

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 173, 226, 346, 565, 865, 1130, 1469, 1730, 2249, 2938, 4498, 7345, 11245, 14690, 19549, 22490, 39098, 97745, 195490, 254137, 508274, 1270685, 2541370]

約数ペア:

[(1, 2541370), (2, 1270685), (5, 508274), (10, 254137), (13, 195490), (26, 97745), (65, 39098), (113, 22490), (130, 19549), (173, 14690), (226, 11245), (346, 7345), (565, 4498), (865, 2938), (1130, 2249), (1469, 1730)]