243900970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{2843}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 459499392

約数和(自身を除く): 215598422

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 373, 746, 1865, 2843, 3730, 5686, 8579, 14215, 17158, 28430, 42895, 65389, 85790, 130778, 326945, 653890, 1060439, 2120878, 5302195, 10604390, 24390097, 48780194, 121950485, 243900970]

約数ペア:

[(1, 243900970), (2, 121950485), (5, 48780194), (10, 24390097), (23, 10604390), (46, 5302195), (115, 2120878), (230, 1060439), (373, 653890), (746, 326945), (1865, 130778), (2843, 85790), (3730, 65389), (5686, 42895), (8579, 28430), (14215, 17158)]