51642130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 97905024

約数和(自身を除く): 46262894

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 1987, 2599, 3974, 5198, 9935, 12995, 19870, 25990, 45701, 91402, 224531, 228505, 449062, 457010, 1122655, 2245310, 5164213, 10328426, 25821065, 51642130]

約数ペア:

[(1, 51642130), (2, 25821065), (5, 10328426), (10, 5164213), (23, 2245310), (46, 1122655), (113, 457010), (115, 449062), (226, 228505), (230, 224531), (565, 91402), (1130, 45701), (1987, 25990), (2599, 19870), (3974, 12995), (5198, 9935)]