1625504594

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{21269}}^1$

素因数の和:21434

約数の個数: 32

約数和(自身を含む): 2866855680

約数和(自身を除く): 1241351086

約数列:

[1, 2, 7, 14, 53, 103, 106, 206, 371, 721, 742, 1442, 5459, 10918, 21269, 38213, 42538, 76426, 148883, 297766, 1127257, 2190707, 2254514, 4381414, 7890799, 15334949, 15781598, 30669898, 116107471, 232214942, 812752297, 1625504594]

約数ペア:

[(1, 1625504594), (2, 812752297), (7, 232214942), (14, 116107471), (53, 30669898), (103, 15781598), (106, 15334949), (206, 7890799), (371, 4381414), (721, 2254514), (742, 2190707), (1442, 1127257), (5459, 297766), (10918, 148883), (21269, 76426), (38213, 42538)]