155011490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{2969}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 292533120

約数和(自身を除く): 137521630

約数列:

[1, 2, 5, 10, 23, 46, 115, 227, 230, 454, 1135, 2270, 2969, 5221, 5938, 10442, 14845, 26105, 29690, 52210, 68287, 136574, 341435, 673963, 682870, 1347926, 3369815, 6739630, 15501149, 31002298, 77505745, 155011490]

約数ペア:

[(1, 155011490), (2, 77505745), (5, 31002298), (10, 15501149), (23, 6739630), (46, 3369815), (115, 1347926), (227, 682870), (230, 673963), (454, 341435), (1135, 136574), (2270, 68287), (2969, 52210), (5221, 29690), (5938, 26105), (10442, 14845)]