13809730

素因数分解:

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

素因数の和:243

約数の個数: 48

約数和(自身を含む): 27837432

約数和(自身を除く): 14027702

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 113, 121, 202, 226, 242, 505, 565, 605, 1010, 1111, 1130, 1210, 1243, 2222, 2486, 5555, 6215, 11110, 11413, 12221, 12430, 13673, 22826, 24442, 27346, 57065, 61105, 68365, 114130, 122210, 125543, 136730, 251086, 627715, 1255430, 1380973, 2761946, 6904865, 13809730]

約数ペア:

[(1, 13809730), (2, 6904865), (5, 2761946), (10, 1380973), (11, 1255430), (22, 627715), (55, 251086), (101, 136730), (110, 125543), (113, 122210), (121, 114130), (202, 68365), (226, 61105), (242, 57065), (505, 27346), (565, 24442), (605, 22826), (1010, 13673), (1111, 12430), (1130, 12221), (1210, 11413), (1243, 11110), (2222, 6215), (2486, 5555)]