127312130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{50321}}^1$

素因数の和:50362

約数の個数: 32

約数和(自身を含む): 260869248

約数和(自身を除く): 133557118

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 50321, 100642, 251605, 503210, 553531, 1107062, 1157383, 2314766, 2767655, 5535310, 5786915, 11573830, 12731213, 25462426, 63656065, 127312130]

約数ペア:

[(1, 127312130), (2, 63656065), (5, 25462426), (10, 12731213), (11, 11573830), (22, 5786915), (23, 5535310), (46, 2767655), (55, 2314766), (110, 1157383), (115, 1107062), (230, 553531), (253, 503210), (506, 251605), (1265, 100642), (2530, 50321)]