27288130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 51548400

約数和(自身を除く): 24260270

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1289, 2117, 2578, 4234, 6445, 10585, 12890, 21170, 37381, 74762, 94097, 186905, 188194, 373810, 470485, 940970, 2728813, 5457626, 13644065, 27288130]

約数ペア:

[(1, 27288130), (2, 13644065), (5, 5457626), (10, 2728813), (29, 940970), (58, 470485), (73, 373810), (145, 188194), (146, 186905), (290, 94097), (365, 74762), (730, 37381), (1289, 21170), (2117, 12890), (2578, 10585), (4234, 6445)]