289702026430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1660469}}^1$

素因数の和:1660788

約数の個数: 32

約数和(自身を含む): 530819049600

約数和(自身を除く): 241117023170

約数列:

[1, 2, 5, 10, 73, 146, 239, 365, 478, 730, 1195, 2390, 17447, 34894, 87235, 174470, 1660469, 3320938, 8302345, 16604690, 121214237, 242428474, 396852091, 606071185, 793704182, 1212142370, 1984260455, 3968520910, 28970202643, 57940405286, 144851013215, 289702026430]

約数ペア:

[(1, 289702026430), (2, 144851013215), (5, 57940405286), (10, 28970202643), (73, 3968520910), (146, 1984260455), (239, 1212142370), (365, 793704182), (478, 606071185), (730, 396852091), (1195, 242428474), (2390, 121214237), (17447, 16604690), (34894, 8302345), (87235, 3320938), (174470, 1660469)]