1255430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 2511648

約数和(自身を除く): 1256218

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 113, 202, 226, 505, 565, 1010, 1111, 1130, 1243, 2222, 2486, 5555, 6215, 11110, 11413, 12430, 22826, 57065, 114130, 125543, 251086, 627715, 1255430]

約数ペア:

[(1, 1255430), (2, 627715), (5, 251086), (10, 125543), (11, 114130), (22, 57065), (55, 22826), (101, 12430), (110, 11413), (113, 11110), (202, 6215), (226, 5555), (505, 2486), (565, 2222), (1010, 1243), (1111, 1130)]