342331310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{20389}}^1$

素因数の和:20492

約数の個数: 32

約数和(自身を含む): 651827520

約数和(自身を除く): 309496210

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 16790, 20389, 40778, 101945, 203890, 468947, 937894, 1488397, 2344735, 2976794, 4689470, 7441985, 14883970, 34233131, 68466262, 171165655, 342331310]

約数ペア:

[(1, 342331310), (2, 171165655), (5, 68466262), (10, 34233131), (23, 14883970), (46, 7441985), (73, 4689470), (115, 2976794), (146, 2344735), (230, 1488397), (365, 937894), (730, 468947), (1679, 203890), (3358, 101945), (8395, 40778), (16790, 20389)]